51207793

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 67542720

約数和(自身を除く): 16334927

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 4231, 12103, 29617, 55003, 80389, 207319, 385021, 562723, 1045057, 2695147, 3939061, 7315399, 51207793]

約数ペア:

[(1, 51207793), (7, 7315399), (13, 3939061), (19, 2695147), (49, 1045057), (91, 562723), (133, 385021), (247, 207319), (637, 80389), (931, 55003), (1729, 29617), (4231, 12103)]