201321406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^2$

素因数の和:1704

約数の個数: 24

約数和(自身を含む): 355199544

約数和(自身を除く): 153878138

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 839, 1678, 9229, 10907, 18458, 21814, 119977, 239954, 703921, 1407842, 7743131, 9150973, 15486262, 18301946, 100660703, 201321406]

約数ペア:

[(1, 201321406), (2, 100660703), (11, 18301946), (13, 15486262), (22, 9150973), (26, 7743131), (143, 1407842), (286, 703921), (839, 239954), (1678, 119977), (9229, 21814), (10907, 18458)]