12120783

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 17333760

約数和(自身を除く): 5212977

約数列:

[1, 3, 31, 47, 59, 93, 141, 177, 1457, 1829, 2209, 2773, 4371, 5487, 6627, 8319, 68479, 85963, 130331, 205437, 257889, 390993, 4040261, 12120783]

約数ペア:

[(1, 12120783), (3, 4040261), (31, 390993), (47, 257889), (59, 205437), (93, 130331), (141, 85963), (177, 68479), (1457, 8319), (1829, 6627), (2209, 5487), (2773, 4371)]