421445848317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{23646179}}^1$

素因数の和:23646652

約数の個数: 16

約数和(自身を含む): 606477224640

約数和(自身を除く): 185031376323

約数列:

[1, 3, 13, 39, 457, 1371, 5941, 17823, 23646179, 70938537, 307400327, 922200981, 10806303803, 32418911409, 140481949439, 421445848317]

約数ペア:

[(1, 421445848317), (3, 140481949439), (13, 32418911409), (39, 10806303803), (457, 922200981), (1371, 307400327), (5941, 70938537), (17823, 23646179)]