49432719

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 82342656

約数和(自身を除く): 32909937

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 131, 147, 151, 357, 393, 453, 833, 917, 1057, 2227, 2499, 2567, 2751, 3171, 6419, 6681, 7399, 7701, 15589, 17969, 19257, 19781, 22197, 46767, 53907, 59343, 109123, 125783, 138467, 327369, 336277, 377349, 415401, 969269, 1008831, 2353939, 2907807, 7061817, 16477573, 49432719]

約数ペア:

[(1, 49432719), (3, 16477573), (7, 7061817), (17, 2907807), (21, 2353939), (49, 1008831), (51, 969269), (119, 415401), (131, 377349), (147, 336277), (151, 327369), (357, 138467), (393, 125783), (453, 109123), (833, 59343), (917, 53907), (1057, 46767), (2227, 22197), (2499, 19781), (2567, 19257), (2751, 17969), (3171, 15589), (6419, 7701), (6681, 7399)]