61865843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 72366000

約数和(自身を除く): 10500157

約数列:

[1, 13, 19, 41, 149, 247, 533, 779, 1681, 1937, 2831, 6109, 10127, 21853, 31939, 36803, 79417, 116071, 250469, 415207, 1508923, 3256097, 4758911, 61865843]

約数ペア:

[(1, 61865843), (13, 4758911), (19, 3256097), (41, 1508923), (149, 415207), (247, 250469), (533, 116071), (779, 79417), (1681, 36803), (1937, 31939), (2831, 21853), (6109, 10127)]