21695508739

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{47843}}^1$

素因数の和:48714

約数の個数: 16

約数和(自身を含む): 23654073600

約数和(自身を除く): 1958564861

約数列:

[1, 19, 29, 551, 823, 15637, 23867, 47843, 453473, 909017, 1387447, 26361493, 39374789, 748120991, 1141868881, 21695508739]

約数ペア:

[(1, 21695508739), (19, 1141868881), (29, 748120991), (551, 39374789), (823, 26361493), (15637, 1387447), (23867, 909017), (47843, 453473)]