51253359

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 72852480

約数和(自身を除く): 21599121

約数列:

[1, 3, 47, 59, 61, 101, 141, 177, 183, 303, 2773, 2867, 3599, 4747, 5959, 6161, 8319, 8601, 10797, 14241, 17877, 18483, 169153, 280073, 289567, 363499, 507459, 840219, 868701, 1090497, 17084453, 51253359]

約数ペア:

[(1, 51253359), (3, 17084453), (47, 1090497), (59, 868701), (61, 840219), (101, 507459), (141, 363499), (177, 289567), (183, 280073), (303, 169153), (2773, 18483), (2867, 17877), (3599, 14241), (4747, 10797), (5959, 8601), (6161, 8319)]