15973251

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 26085888

約数和(自身を除く): 10112637

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 443, 707, 1329, 1717, 2121, 3101, 5151, 7531, 9303, 12019, 22593, 36057, 44743, 52717, 134229, 158151, 313201, 760631, 939603, 2281893, 5324417, 15973251]

約数ペア:

[(1, 15973251), (3, 5324417), (7, 2281893), (17, 939603), (21, 760631), (51, 313201), (101, 158151), (119, 134229), (303, 52717), (357, 44743), (443, 36057), (707, 22593), (1329, 12019), (1717, 9303), (2121, 7531), (3101, 5151)]