313612957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 395034624

約数和(自身を除く): 81421667

約数列:

[1, 7, 17, 31, 119, 151, 217, 527, 563, 1057, 2567, 3689, 3941, 4681, 9571, 17453, 17969, 32767, 66997, 79577, 85013, 122171, 296701, 557039, 595091, 1445221, 2076907, 2635403, 10116547, 18447821, 44801851, 313612957]

約数ペア:

[(1, 313612957), (7, 44801851), (17, 18447821), (31, 10116547), (119, 2635403), (151, 2076907), (217, 1445221), (527, 595091), (563, 557039), (1057, 296701), (2567, 122171), (3689, 85013), (3941, 79577), (4681, 66997), (9571, 32767), (17453, 17969)]