163979431

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3851}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 210781440

約数和(自身を除く): 46802009

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 869, 3851, 3871, 6083, 26957, 42361, 42581, 188699, 296527, 304229, 2075689, 2129603, 3346519, 14907221, 23425633, 163979431]

約数ペア:

[(1, 163979431), (7, 23425633), (11, 14907221), (49, 3346519), (77, 2129603), (79, 2075689), (539, 304229), (553, 296527), (869, 188699), (3851, 42581), (3871, 42361), (6083, 26957)]