74471943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5223

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 50068473

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 5147, 14469, 15441, 36029, 66911, 108087, 200733, 272791, 468377, 818373, 1405131, 1909537, 3546283, 5728611, 10638849, 24823981, 74471943]

約数ペア:

[(1, 74471943), (3, 24823981), (7, 10638849), (13, 5728611), (21, 3546283), (39, 1909537), (53, 1405131), (91, 818373), (159, 468377), (273, 272791), (371, 200733), (689, 108087), (1113, 66911), (2067, 36029), (4823, 15441), (5147, 14469)]