315097783

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 434712096

約数和(自身を除く): 119614313

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 193, 233, 539, 637, 1001, 1351, 1631, 2123, 2509, 2563, 3029, 7007, 9457, 11417, 14861, 17563, 17941, 21203, 27599, 33319, 44969, 104027, 122941, 125587, 148421, 193193, 233233, 314783, 494659, 584597, 1352351, 1632631, 2203481, 3462613, 4092179, 6430567, 24238291, 28645253, 45013969, 315097783]

約数ペア:

[(1, 315097783), (7, 45013969), (11, 28645253), (13, 24238291), (49, 6430567), (77, 4092179), (91, 3462613), (143, 2203481), (193, 1632631), (233, 1352351), (539, 584597), (637, 494659), (1001, 314783), (1351, 233233), (1631, 193193), (2123, 148421), (2509, 125587), (2563, 122941), (3029, 104027), (7007, 44969), (9457, 33319), (11417, 27599), (14861, 21203), (17563, 17941)]