788961999

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 1213415424

約数和(自身を除く): 424453425

約数列:

[1, 3, 7, 21, 233, 383, 421, 699, 1149, 1263, 1631, 2681, 2947, 4893, 8043, 8841, 89239, 98093, 161243, 267717, 294279, 483729, 624673, 686651, 1128701, 1874019, 2059953, 3386103, 37569619, 112708857, 262987333, 788961999]

約数ペア:

[(1, 788961999), (3, 262987333), (7, 112708857), (21, 37569619), (233, 3386103), (383, 2059953), (421, 1874019), (699, 1128701), (1149, 686651), (1263, 624673), (1631, 483729), (2681, 294279), (2947, 267717), (4893, 161243), (8043, 98093), (8841, 89239)]