13097469

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 22878720

約数和(自身を除く): 9781251

約数列:

[1, 3, 7, 11, 21, 31, 33, 59, 77, 93, 177, 217, 231, 341, 413, 649, 651, 961, 1023, 1239, 1829, 1947, 2387, 2883, 4543, 5487, 6727, 7161, 10571, 12803, 13629, 20119, 20181, 31713, 38409, 56699, 60357, 73997, 140833, 170097, 221991, 396893, 422499, 623689, 1190679, 1871067, 4365823, 13097469]

約数ペア:

[(1, 13097469), (3, 4365823), (7, 1871067), (11, 1190679), (21, 623689), (31, 422499), (33, 396893), (59, 221991), (77, 170097), (93, 140833), (177, 73997), (217, 60357), (231, 56699), (341, 38409), (413, 31713), (649, 20181), (651, 20119), (961, 13629), (1023, 12803), (1239, 10571), (1829, 7161), (1947, 6727), (2387, 5487), (2883, 4543)]