166511631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 261692928

約数和(自身を除く): 95181297

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 487, 797, 1461, 2391, 5357, 6331, 8767, 10361, 16071, 18993, 26301, 31083, 69641, 113971, 208923, 341913, 388139, 1164417, 4269529, 5045807, 12808587, 15137421, 55503877, 166511631]

約数ペア:

[(1, 166511631), (3, 55503877), (11, 15137421), (13, 12808587), (33, 5045807), (39, 4269529), (143, 1164417), (429, 388139), (487, 341913), (797, 208923), (1461, 113971), (2391, 69641), (5357, 31083), (6331, 26301), (8767, 18993), (10361, 16071)]