91664097

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 142301184

約数和(自身を除く): 50637087

約数列:

[1, 3, 7, 21, 137, 151, 211, 411, 453, 633, 959, 1057, 1477, 2877, 3171, 4431, 20687, 28907, 31861, 62061, 86721, 95583, 144809, 202349, 223027, 434427, 607047, 669081, 4364957, 13094871, 30554699, 91664097]

約数ペア:

[(1, 91664097), (3, 30554699), (7, 13094871), (21, 4364957), (137, 669081), (151, 607047), (211, 434427), (411, 223027), (453, 202349), (633, 144809), (959, 95583), (1057, 86721), (1477, 62061), (2877, 31861), (3171, 28907), (4431, 20687)]