79556169

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 55273911

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 131, 231, 239, 363, 393, 717, 847, 917, 1441, 1673, 2541, 2629, 2751, 4323, 5019, 7887, 10087, 15851, 18403, 28919, 30261, 31309, 47553, 55209, 86757, 93927, 110957, 202433, 219163, 332871, 344399, 607299, 657489, 1033197, 2410793, 3788389, 7232379, 11365167, 26518723, 79556169]

約数ペア:

[(1, 79556169), (3, 26518723), (7, 11365167), (11, 7232379), (21, 3788389), (33, 2410793), (77, 1033197), (121, 657489), (131, 607299), (231, 344399), (239, 332871), (363, 219163), (393, 202433), (717, 110957), (847, 93927), (917, 86757), (1441, 55209), (1673, 47553), (2541, 31309), (2629, 30261), (2751, 28919), (4323, 18403), (5019, 15851), (7887, 10087)]