151047519

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3659

約数の個数: 32

約数和(自身を含む): 240599040

約数和(自身を除く): 89551521

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 2021, 3559, 6063, 10677, 14147, 24913, 42441, 74739, 153037, 167273, 459111, 501819, 1071259, 1170911, 3213777, 3512733, 7192739, 21578217, 50349173, 151047519]

約数ペア:

[(1, 151047519), (3, 50349173), (7, 21578217), (21, 7192739), (43, 3512733), (47, 3213777), (129, 1170911), (141, 1071259), (301, 501819), (329, 459111), (903, 167273), (987, 153037), (2021, 74739), (3559, 42441), (6063, 24913), (10677, 14147)]