5312997

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 8037120

約数和(自身を除く): 2724123

約数列:

[1, 3, 9, 31, 93, 137, 139, 279, 411, 417, 1233, 1251, 4247, 4309, 12741, 12927, 19043, 38223, 38781, 57129, 171387, 590333, 1770999, 5312997]

約数ペア:

[(1, 5312997), (3, 1770999), (9, 590333), (31, 171387), (93, 57129), (137, 38781), (139, 38223), (279, 19043), (411, 12927), (417, 12741), (1233, 4309), (1251, 4247)]