21499683673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53349091}}^1$

素因数の和:53349135

約数の個数: 8

約数和(自身を含む): 23900393216

約数和(自身を除く): 2400709543

約数列:

[1, 13, 31, 403, 53349091, 693538183, 1653821821, 21499683673]

約数ペア:

[(1, 21499683673), (13, 1653821821), (31, 693538183), (403, 53349091)]