51503493

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11783}}^1$

素因数の和:11864

約数の個数: 16

約数和(自身を含む): 72400896

約数和(自身を除く): 20897403

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 11783, 35349, 365273, 553801, 1095819, 1661403, 17167831, 51503493]

約数ペア:

[(1, 51503493), (3, 17167831), (31, 1661403), (47, 1095819), (93, 553801), (141, 365273), (1457, 35349), (4371, 11783)]