221201355599

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{176243}}^1$

素因数の和:176519

約数の個数: 32

約数和(自身を含む): 274094668800

約数和(自身を除く): 52893313201

約数列:

[1, 7, 17, 53, 119, 199, 371, 901, 1393, 3383, 6307, 10547, 23681, 73829, 176243, 179299, 1233701, 1255093, 2996131, 9340879, 20972917, 35072357, 65386153, 158794943, 245506499, 596230069, 1111564601, 1858834921, 4173610483, 13011844447, 31600193657, 221201355599]

約数ペア:

[(1, 221201355599), (7, 31600193657), (17, 13011844447), (53, 4173610483), (119, 1858834921), (199, 1111564601), (371, 596230069), (901, 245506499), (1393, 158794943), (3383, 65386153), (6307, 35072357), (10547, 20972917), (23681, 9340879), (73829, 2996131), (176243, 1255093), (179299, 1233701)]