201002977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{17477}}^1$

素因数の和:17568

約数の個数: 16

約数和(自身を含む): 241615872

約数和(自身を除く): 40612895

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 17477, 122339, 541787, 926281, 3792509, 6483967, 28714711, 201002977]

約数ペア:

[(1, 201002977), (7, 28714711), (31, 6483967), (53, 3792509), (217, 926281), (371, 541787), (1643, 122339), (11501, 17477)]