1330372743

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{4451}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 2081114112

約数和(自身を除く): 750741369

約数列:

[1, 3, 7, 21, 43, 129, 301, 331, 903, 993, 2317, 4451, 6951, 13353, 14233, 31157, 42699, 93471, 99631, 191393, 298893, 574179, 1339751, 1473281, 4019253, 4419843, 10312967, 30938901, 63351083, 190053249, 443457581, 1330372743]

約数ペア:

[(1, 1330372743), (3, 443457581), (7, 190053249), (21, 63351083), (43, 30938901), (129, 10312967), (301, 4419843), (331, 4019253), (903, 1473281), (993, 1339751), (2317, 574179), (4451, 298893), (6951, 191393), (13353, 99631), (14233, 93471), (31157, 42699)]