309236219

素因数分解:

${\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 327317760

約数和(自身を除く): 18081541

約数列:

[1, 23, 139, 197, 491, 3197, 4531, 11293, 27383, 68249, 96727, 629809, 1569727, 2224721, 13445053, 309236219]

約数ペア:

[(1, 309236219), (23, 13445053), (139, 2224721), (197, 1569727), (491, 629809), (3197, 96727), (4531, 68249), (11293, 27383)]