19790823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12377}}^1$

素因数の和:12434

約数の個数: 16

約数和(自身を含む): 29113056

約数和(自身を除く): 9322233

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12377, 37131, 160901, 482703, 507457, 1522371, 6596941, 19790823]

約数ペア:

[(1, 19790823), (3, 6596941), (13, 1522371), (39, 507457), (41, 482703), (123, 160901), (533, 37131), (1599, 12377)]