788431161

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{1607}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 1225064448

約数和(自身を除く): 436633287

約数列:

[1, 3, 7, 21, 61, 183, 383, 427, 1149, 1281, 1607, 2681, 4821, 8043, 11249, 23363, 33747, 70089, 98027, 163541, 294081, 490623, 615481, 686189, 1846443, 2058567, 4308367, 12925101, 37544341, 112633023, 262810387, 788431161]

約数ペア:

[(1, 788431161), (3, 262810387), (7, 112633023), (21, 37544341), (61, 12925101), (183, 4308367), (383, 2058567), (427, 1846443), (1149, 686189), (1281, 615481), (1607, 490623), (2681, 294081), (4821, 163541), (8043, 98027), (11249, 70089), (23363, 33747)]