23022987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 34621440

約数和(自身を除く): 11598453

約数列:

[1, 3, 13, 31, 39, 93, 137, 139, 403, 411, 417, 1209, 1781, 1807, 4247, 4309, 5343, 5421, 12741, 12927, 19043, 55211, 56017, 57129, 165633, 168051, 247559, 590333, 742677, 1770999, 7674329, 23022987]

約数ペア:

[(1, 23022987), (3, 7674329), (13, 1770999), (31, 742677), (39, 590333), (93, 247559), (137, 168051), (139, 165633), (403, 57129), (411, 56017), (417, 55211), (1209, 19043), (1781, 12927), (1807, 12741), (4247, 5421), (4309, 5343)]