890097918479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1419589}}^1$

素因数の和:1420103

約数の個数: 32

約数和(自身を含む): 1177464729600

約数和(自身を除く): 287366811121

約数列:

[1, 7, 11, 17, 77, 119, 187, 479, 1309, 3353, 5269, 8143, 36883, 57001, 89573, 627011, 1419589, 9937123, 15615479, 24133013, 109308353, 168931091, 265463143, 679983131, 1858242001, 4759881917, 7479814441, 11559713227, 52358701087, 80917992589, 127156845497, 890097918479]

約数ペア:

[(1, 890097918479), (7, 127156845497), (11, 80917992589), (17, 52358701087), (77, 11559713227), (119, 7479814441), (187, 4759881917), (479, 1858242001), (1309, 679983131), (3353, 265463143), (5269, 168931091), (8143, 109308353), (36883, 24133013), (57001, 15615479), (89573, 9937123), (627011, 1419589)]