263443323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10067}}^1$

素因数の和:10155

約数の個数: 32

約数和(自身を含む): 419473152

約数和(自身を除く): 156029829

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 2013, 2379, 8723, 10067, 26169, 30201, 110737, 130871, 332211, 392613, 614087, 1439581, 1842261, 4318743, 6754957, 7983131, 20264871, 23949393, 87814441, 263443323]

約数ペア:

[(1, 263443323), (3, 87814441), (11, 23949393), (13, 20264871), (33, 7983131), (39, 6754957), (61, 4318743), (143, 1842261), (183, 1439581), (429, 614087), (671, 392613), (793, 332211), (2013, 130871), (2379, 110737), (8723, 30201), (10067, 26169)]