520121613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22613}}^1$

素因数の和:22685

約数の個数: 32

約数和(自身を含む): 820616832

約数和(自身を除く): 300495219

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 2091, 7667, 22613, 23001, 67839, 248743, 384421, 746229, 927133, 1153263, 2781399, 4228631, 10198463, 12685893, 15761261, 30595389, 47283783, 173373871, 520121613]

約数ペア:

[(1, 520121613), (3, 173373871), (11, 47283783), (17, 30595389), (33, 15761261), (41, 12685893), (51, 10198463), (123, 4228631), (187, 2781399), (451, 1153263), (561, 927133), (697, 746229), (1353, 384421), (2091, 248743), (7667, 67839), (22613, 23001)]