153752401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 178420032

約数和(自身を除く): 24667631

約数列:

[1, 11, 23, 101, 121, 253, 547, 1111, 2323, 2783, 6017, 12221, 12581, 25553, 55247, 66187, 138391, 281083, 607717, 1270681, 1522301, 6684887, 13977491, 153752401]

約数ペア:

[(1, 153752401), (11, 13977491), (23, 6684887), (101, 1522301), (121, 1270681), (253, 607717), (547, 281083), (1111, 138391), (2323, 66187), (2783, 55247), (6017, 25553), (12221, 12581)]