155111457

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{1889}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 209744640

約数和(自身を除く): 54633183

約数列:

[1, 3, 101, 271, 303, 813, 1889, 5667, 27371, 82113, 190789, 511919, 572367, 1535757, 51703819, 155111457]

約数ペア:

[(1, 155111457), (3, 51703819), (101, 1535757), (271, 572367), (303, 511919), (813, 190789), (1889, 82113), (5667, 27371)]