38281243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 13650917

約数列:

[1, 7, 11, 13, 77, 91, 143, 167, 229, 1001, 1169, 1603, 1837, 2171, 2519, 2977, 12859, 15197, 17633, 20839, 23881, 32747, 38243, 167167, 229229, 267701, 420673, 497159, 2944711, 3480113, 5468749, 38281243]

約数ペア:

[(1, 38281243), (7, 5468749), (11, 3480113), (13, 2944711), (77, 497159), (91, 420673), (143, 267701), (167, 229229), (229, 167167), (1001, 38243), (1169, 32747), (1603, 23881), (1837, 20839), (2171, 17633), (2519, 15197), (2977, 12859)]