16875417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 24472448

約数和(自身を除く): 7597031

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4201, 12603, 54613, 163839, 432703, 1298109, 5625139, 16875417]

約数ペア:

[(1, 16875417), (3, 5625139), (13, 1298109), (39, 432703), (103, 163839), (309, 54613), (1339, 12603), (4017, 4201)]