28867813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1321}}^1$

素因数の和:1416

約数の個数: 12

約数和(自身を含む): 31889284

約数和(自身を除く): 3021471

約数列:

[1, 13, 41, 533, 1321, 1681, 17173, 21853, 54161, 704093, 2220601, 28867813]

約数ペア:

[(1, 28867813), (13, 2220601), (41, 704093), (533, 54161), (1321, 21853), (1681, 17173)]