7157082241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 7796880000

約数和(自身を除く): 639797759

約数列:

[1, 19, 67, 97, 149, 389, 1273, 1843, 2831, 6499, 7391, 9983, 14453, 26063, 37733, 57961, 123481, 189677, 274607, 495197, 716927, 968351, 1101259, 2528111, 3883387, 5622217, 18398669, 48034109, 73784353, 106822123, 376688539, 7157082241]

約数ペア:

[(1, 7157082241), (19, 376688539), (67, 106822123), (97, 73784353), (149, 48034109), (389, 18398669), (1273, 5622217), (1843, 3883387), (2831, 2528111), (6499, 1101259), (7391, 968351), (9983, 716927), (14453, 495197), (26063, 274607), (37733, 189677), (57961, 123481)]