372968169

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1091}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 579231744

約数和(自身を除く): 206263575

約数列:

[1, 3, 7, 21, 73, 219, 223, 511, 669, 1091, 1533, 1561, 3273, 4683, 7637, 16279, 22911, 48837, 79643, 113953, 238929, 243293, 341859, 557501, 729879, 1672503, 1703051, 5109153, 17760389, 53281167, 124322723, 372968169]

約数ペア:

[(1, 372968169), (3, 124322723), (7, 53281167), (21, 17760389), (73, 5109153), (219, 1703051), (223, 1672503), (511, 729879), (669, 557501), (1091, 341859), (1533, 243293), (1561, 238929), (3273, 113953), (4683, 79643), (7637, 48837), (16279, 22911)]