215779343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 249480000

約数和(自身を除く): 33700657

約数列:

[1, 13, 29, 59, 89, 109, 377, 767, 1157, 1417, 1711, 2581, 3161, 5251, 6431, 9701, 22243, 33553, 41093, 68263, 83603, 126113, 152279, 186499, 281329, 572359, 1979627, 2424487, 3657277, 7440667, 16598411, 215779343]

約数ペア:

[(1, 215779343), (13, 16598411), (29, 7440667), (59, 3657277), (89, 2424487), (109, 1979627), (377, 572359), (767, 281329), (1157, 186499), (1417, 152279), (1711, 126113), (2581, 83603), (3161, 68263), (5251, 41093), (6431, 33553), (9701, 22243)]