57204763

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 76423680

約数和(自身を除く): 19218917

約数列:

[1, 7, 11, 19, 61, 77, 133, 209, 427, 641, 671, 1159, 1463, 4487, 4697, 7051, 8113, 12179, 12749, 39101, 49357, 85253, 89243, 133969, 273707, 430111, 742919, 937783, 3010777, 5200433, 8172109, 57204763]

約数ペア:

[(1, 57204763), (7, 8172109), (11, 5200433), (19, 3010777), (61, 937783), (77, 742919), (133, 430111), (209, 273707), (427, 133969), (641, 89243), (671, 85253), (1159, 49357), (1463, 39101), (4487, 12749), (4697, 12179), (7051, 8113)]