21916820801

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{2633}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 24282529920

約数和(自身を除く): 2365709119

約数列:

[1, 17, 43, 59, 193, 731, 1003, 2537, 2633, 3281, 8299, 11387, 43129, 44761, 113219, 141083, 155347, 193579, 489641, 508169, 1924723, 2640899, 6679921, 8323897, 8638873, 21851267, 29981971, 113558657, 371471539, 509693507, 1289224753, 21916820801]

約数ペア:

[(1, 21916820801), (17, 1289224753), (43, 509693507), (59, 371471539), (193, 113558657), (731, 29981971), (1003, 21851267), (2537, 8638873), (2633, 8323897), (3281, 6679921), (8299, 2640899), (11387, 1924723), (43129, 508169), (44761, 489641), (113219, 193579), (141083, 155347)]