153456407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 16

約数和(自身を含む): 174541920

約数和(自身を除く): 21085513

約数列:

[1, 13, 19, 247, 361, 1721, 4693, 6859, 22373, 32699, 89167, 425087, 621281, 8076653, 11804339, 153456407]

約数ペア:

[(1, 153456407), (13, 11804339), (19, 8076653), (247, 621281), (361, 425087), (1721, 89167), (4693, 32699), (6859, 22373)]