13341569178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{20543}}^1$

素因数の和:20656

約数の個数: 72

約数和(自身を含む): 31715580672

約数和(自身を除く): 18374011494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2209, 2303, 4418, 4606, 6627, 6909, 13254, 13818, 15463, 20543, 30926, 41086, 46389, 61629, 92778, 108241, 123258, 143801, 216482, 287602, 324723, 431403, 649446, 862806, 965521, 1006607, 1931042, 2013214, 2896563, 3019821, 5793126, 6039642, 6758647, 13517294, 20275941, 40551882, 45379487, 47310529, 90758974, 94621058, 136138461, 141931587, 272276922, 283863174, 317656409, 635312818, 952969227, 1905938454, 2223594863, 4447189726, 6670784589, 13341569178]

約数ペア:

[(1, 13341569178), (2, 6670784589), (3, 4447189726), (6, 2223594863), (7, 1905938454), (14, 952969227), (21, 635312818), (42, 317656409), (47, 283863174), (49, 272276922), (94, 141931587), (98, 136138461), (141, 94621058), (147, 90758974), (282, 47310529), (294, 45379487), (329, 40551882), (658, 20275941), (987, 13517294), (1974, 6758647), (2209, 6039642), (2303, 5793126), (4418, 3019821), (4606, 2896563), (6627, 2013214), (6909, 1931042), (13254, 1006607), (13818, 965521), (15463, 862806), (20543, 649446), (30926, 431403), (41086, 324723), (46389, 287602), (61629, 216482), (92778, 143801), (108241, 123258)]