1330493857

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 1758919680

約数和(自身を除く): 428425823

約数列:

[1, 7, 11, 23, 77, 121, 161, 163, 253, 419, 847, 1141, 1771, 1793, 2783, 2933, 3749, 4609, 9637, 12551, 19481, 19723, 26243, 32263, 41239, 50699, 67459, 68297, 106007, 138061, 288673, 354893, 453629, 478079, 742049, 751267, 1166077, 1570831, 3175403, 5258869, 8162539, 8263937, 10995817, 17279141, 57847559, 120953987, 190070551, 1330493857]

約数ペア:

[(1, 1330493857), (7, 190070551), (11, 120953987), (23, 57847559), (77, 17279141), (121, 10995817), (161, 8263937), (163, 8162539), (253, 5258869), (419, 3175403), (847, 1570831), (1141, 1166077), (1771, 751267), (1793, 742049), (2783, 478079), (2933, 453629), (3749, 354893), (4609, 288673), (9637, 138061), (12551, 106007), (19481, 68297), (19723, 67459), (26243, 50699), (32263, 41239)]