128958842879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2696699}}^1$

素因数の和:2696842

約数の個数: 16

約数和(自身を含む): 142709364000

約数和(自身を除く): 13750521121

約数列:

[1, 17, 29, 97, 493, 1649, 2813, 47821, 2696699, 45843883, 78204271, 261579803, 1329472607, 4446856651, 7585814287, 128958842879]

約数ペア:

[(1, 128958842879), (17, 7585814287), (29, 4446856651), (97, 1329472607), (493, 261579803), (1649, 78204271), (2813, 45843883), (47821, 2696699)]