42153267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 64288000

約数和(自身を除く): 22134733

約数列:

[1, 3, 13, 19, 39, 57, 163, 247, 349, 489, 741, 1047, 2119, 3097, 4537, 6357, 6631, 9291, 13611, 19893, 40261, 56887, 86203, 120783, 170661, 258609, 739531, 1080853, 2218593, 3242559, 14051089, 42153267]

約数ペア:

[(1, 42153267), (3, 14051089), (13, 3242559), (19, 2218593), (39, 1080853), (57, 739531), (163, 258609), (247, 170661), (349, 120783), (489, 86203), (741, 56887), (1047, 40261), (2119, 19893), (3097, 13611), (4537, 9291), (6357, 6631)]