4457126401

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9426

約数の個数: 32

約数和(自身を含む): 5696768000

約数和(自身を除く): 1239641599

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2197, 2821, 5239, 9349, 15379, 36673, 65443, 68107, 121537, 289819, 476749, 850759, 1579981, 2028733, 3767647, 11059867, 20539753, 26373529, 48979411, 143778271, 342855877, 636732343, 4457126401]

約数ペア:

[(1, 4457126401), (7, 636732343), (13, 342855877), (31, 143778271), (91, 48979411), (169, 26373529), (217, 20539753), (403, 11059867), (1183, 3767647), (2197, 2028733), (2821, 1579981), (5239, 850759), (9349, 476749), (15379, 289819), (36673, 121537), (65443, 68107)]