2176975801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30631}}^1$

素因数の和:30733

約数の個数: 32

約数和(自身を含む): 2964197376

約数和(自身を除く): 787221575

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 5467, 6461, 10153, 30631, 71071, 214417, 336941, 398203, 2174801, 2358587, 2787421, 4380233, 15223607, 23922811, 28272413, 30661631, 167459677, 197906891, 310996543, 2176975801]

約数ペア:

[(1, 2176975801), (7, 310996543), (11, 197906891), (13, 167459677), (71, 30661631), (77, 28272413), (91, 23922811), (143, 15223607), (497, 4380233), (781, 2787421), (923, 2358587), (1001, 2174801), (5467, 398203), (6461, 336941), (10153, 214417), (30631, 71071)]