149923473

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{12503}}^1$

素因数の和:13084

約数の個数: 16

約数和(自身を含む): 228873216

約数和(自身を除く): 78949743

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 11991, 12503, 37509, 87521, 262563, 7139213, 21417639, 49974491, 149923473]

約数ペア:

[(1, 149923473), (3, 49974491), (7, 21417639), (21, 7139213), (571, 262563), (1713, 87521), (3997, 37509), (11991, 12503)]