1242400861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 1471478400

約数和(自身を除く): 229077539

約数列:

[1, 13, 19, 29, 107, 247, 377, 551, 1391, 1621, 2033, 3103, 7163, 21073, 26429, 30799, 40339, 47009, 58957, 173447, 400387, 611117, 766441, 893171, 2254811, 3295493, 5029963, 11611223, 42841409, 65389519, 95569297, 1242400861]

約数ペア:

[(1, 1242400861), (13, 95569297), (19, 65389519), (29, 42841409), (107, 11611223), (247, 5029963), (377, 3295493), (551, 2254811), (1391, 893171), (1621, 766441), (2033, 611117), (3103, 400387), (7163, 173447), (21073, 58957), (26429, 47009), (30799, 40339)]