38981761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3373}}^1$

素因数の和:3520

約数の個数: 16

約数和(自身を含む): 48369664

約数和(自身を除く): 9387903

約数列:

[1, 7, 13, 91, 127, 889, 1651, 3373, 11557, 23611, 43849, 306943, 428371, 2998597, 5568823, 38981761]

約数ペア:

[(1, 38981761), (7, 5568823), (13, 2998597), (91, 428371), (127, 306943), (889, 43849), (1651, 23611), (3373, 11557)]