64981338911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1515317}}^1$

素因数の和:1515434

約数の個数: 16

約数和(自身を含む): 71401784160

約数和(自身を除く): 6420445249

約数列:

[1, 19, 37, 61, 703, 1159, 2257, 42883, 1515317, 28791023, 56066729, 92434337, 1065267851, 1756252403, 3420070469, 64981338911]

約数ペア:

[(1, 64981338911), (19, 3420070469), (37, 1756252403), (61, 1065267851), (703, 92434337), (1159, 56066729), (2257, 28791023), (42883, 1515317)]