313192601281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{389849}}^1$

素因数の和:390073

約数の個数: 32

約数和(自身を含む): 390274156800

約数和(自身を除く): 77081555519

約数列:

[1, 7, 17, 43, 119, 157, 301, 731, 1099, 2669, 5117, 6751, 18683, 47257, 114767, 389849, 803369, 2728943, 6627433, 16763507, 46392031, 61206293, 117344549, 284979619, 428444051, 1040506981, 1994857333, 2631870599, 7283548867, 18423094193, 44741800183, 313192601281]

約数ペア:

[(1, 313192601281), (7, 44741800183), (17, 18423094193), (43, 7283548867), (119, 2631870599), (157, 1994857333), (301, 1040506981), (731, 428444051), (1099, 284979619), (2669, 117344549), (5117, 61206293), (6751, 46392031), (18683, 16763507), (47257, 6627433), (114767, 2728943), (389849, 803369)]