313997523

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 484454400

約数和(自身を除く): 170456877

約数列:

[1, 3, 7, 21, 199, 227, 331, 597, 681, 993, 1393, 1589, 2317, 4179, 4767, 6951, 45173, 65869, 75137, 135519, 197607, 225411, 316211, 461083, 525959, 948633, 1383249, 1577877, 14952263, 44856789, 104665841, 313997523]

約数ペア:

[(1, 313997523), (3, 104665841), (7, 44856789), (21, 14952263), (199, 1577877), (227, 1383249), (331, 948633), (597, 525959), (681, 461083), (993, 316211), (1393, 225411), (1589, 197607), (2317, 135519), (4179, 75137), (4767, 65869), (6951, 45173)]