1969139715

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1\times {\mathrm{2069}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 3202571520

約数和(自身を除く): 1233431805

約数列:

[1, 3, 5, 15, 67, 201, 335, 947, 1005, 2069, 2841, 4735, 6207, 10345, 14205, 31035, 63449, 138623, 190347, 317245, 415869, 693115, 951735, 1959343, 2079345, 5878029, 9796715, 29390145, 131275981, 393827943, 656379905, 1969139715]

約数ペア:

[(1, 1969139715), (3, 656379905), (5, 393827943), (15, 131275981), (67, 29390145), (201, 9796715), (335, 5878029), (947, 2079345), (1005, 1959343), (2069, 951735), (2841, 693115), (4735, 415869), (6207, 317245), (10345, 190347), (14205, 138623), (31035, 63449)]