1330770077

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67391}}^1$

素因数の和:67449

約数の個数: 24

約数和(自身を含む): 1720922112

約数和(自身を除く): 390152035

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 19747, 67391, 471737, 876083, 2089121, 3302159, 6132581, 14623847, 27158573, 42928067, 102366929, 190110011, 1330770077]

約数ペア:

[(1, 1330770077), (7, 190110011), (13, 102366929), (31, 42928067), (49, 27158573), (91, 14623847), (217, 6132581), (403, 3302159), (637, 2089121), (1519, 876083), (2821, 471737), (19747, 67391)]