21660885409

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 23265607680

約数和(自身を除く): 1604722271

約数列:

[1, 31, 59, 83, 97, 1471, 1829, 2573, 3007, 4897, 5723, 8051, 45601, 86789, 122093, 142687, 151807, 177413, 249581, 475009, 2690459, 3784883, 4423297, 7203487, 8418533, 11843021, 14725279, 223308097, 260974523, 367133651, 698738239, 21660885409]

約数ペア:

[(1, 21660885409), (31, 698738239), (59, 367133651), (83, 260974523), (97, 223308097), (1471, 14725279), (1829, 11843021), (2573, 8418533), (3007, 7203487), (4897, 4423297), (5723, 3784883), (8051, 2690459), (45601, 475009), (86789, 249581), (122093, 177413), (142687, 151807)]