207946563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 308206080

約数和(自身を除く): 100259517

約数列:

[1, 3, 11, 33, 97, 167, 291, 389, 501, 1067, 1167, 1837, 3201, 4279, 5511, 12837, 16199, 37733, 48597, 64963, 113199, 178189, 194889, 415063, 534567, 714593, 1245189, 2143779, 6301411, 18904233, 69315521, 207946563]

約数ペア:

[(1, 207946563), (3, 69315521), (11, 18904233), (33, 6301411), (97, 2143779), (167, 1245189), (291, 714593), (389, 534567), (501, 415063), (1067, 194889), (1167, 178189), (1837, 113199), (3201, 64963), (4279, 48597), (5511, 37733), (12837, 16199)]