157564967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7951}}^1$

素因数の和:8126

約数の個数: 16

約数和(自身を含む): 190848000

約数和(自身を除く): 33283033

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 7951, 19817, 55657, 151069, 1057483, 1184699, 8292893, 22509281, 157564967]

約数ペア:

[(1, 157564967), (7, 22509281), (19, 8292893), (133, 1184699), (149, 1057483), (1043, 151069), (2831, 55657), (7951, 19817)]