289148590081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21448601}}^1$

素因数の和:21448692

約数の個数: 16

約数和(自身を含む): 335112957648

約数和(自身を除く): 45964367567

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 21448601, 278831813, 364626217, 1308364661, 4740140821, 17008740593, 22242199237, 289148590081]

約数ペア:

[(1, 289148590081), (13, 22242199237), (17, 17008740593), (61, 4740140821), (221, 1308364661), (793, 364626217), (1037, 278831813), (13481, 21448601)]