144723761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 186617088

約数和(自身を除く): 41893327

約数列:

[1, 7, 13, 37, 53, 91, 259, 371, 481, 689, 811, 1961, 3367, 4823, 5677, 10543, 13727, 25493, 30007, 42983, 73801, 178451, 210049, 300881, 390091, 558779, 1590371, 2730637, 3911453, 11132597, 20674823, 144723761]

約数ペア:

[(1, 144723761), (7, 20674823), (13, 11132597), (37, 3911453), (53, 2730637), (91, 1590371), (259, 558779), (371, 390091), (481, 300881), (689, 210049), (811, 178451), (1961, 73801), (3367, 42983), (4823, 30007), (5677, 25493), (10543, 13727)]