2801071713

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 4364272640

約数和(自身を除く): 1563200927

約数列:

[1, 3, 11, 19, 33, 57, 103, 121, 209, 309, 363, 627, 1133, 1957, 2299, 3399, 3943, 5871, 6897, 11829, 12463, 21527, 37389, 43373, 64581, 74917, 130119, 224751, 236797, 406129, 477103, 710391, 824087, 1218387, 1431309, 2472261, 4467419, 7716451, 9064957, 13402257, 23149353, 27194871, 49141609, 84880961, 147424827, 254642883, 933690571, 2801071713]

約数ペア:

[(1, 2801071713), (3, 933690571), (11, 254642883), (19, 147424827), (33, 84880961), (57, 49141609), (103, 27194871), (121, 23149353), (209, 13402257), (309, 9064957), (363, 7716451), (627, 4467419), (1133, 2472261), (1957, 1431309), (2299, 1218387), (3399, 824087), (3943, 710391), (5871, 477103), (6897, 406129), (11829, 236797), (12463, 224751), (21527, 130119), (37389, 74917), (43373, 64581)]