4581213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 7639296

約数和(自身を除く): 3058083

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 173, 273, 291, 519, 679, 1211, 1261, 2037, 2249, 3633, 3783, 6747, 8827, 15743, 16781, 26481, 47229, 50343, 117467, 218153, 352401, 654459, 1527071, 4581213]

約数ペア:

[(1, 4581213), (3, 1527071), (7, 654459), (13, 352401), (21, 218153), (39, 117467), (91, 50343), (97, 47229), (173, 26481), (273, 16781), (291, 15743), (519, 8827), (679, 6747), (1211, 3783), (1261, 3633), (2037, 2249)]