1019179888909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2523041}}^1$

素因数の和:2523277

約数の個数: 32

約数和(自身を含む): 1315695757824

約数和(自身を除く): 296515868915

約数列:

[1, 7, 13, 23, 91, 161, 193, 299, 1351, 2093, 2509, 4439, 17563, 31073, 57707, 403949, 2523041, 17661287, 32799533, 58029943, 229596731, 406209601, 486946913, 754389259, 3408628391, 5280724813, 6330309869, 11199778999, 44312169083, 78398452993, 145597126987, 1019179888909]

約数ペア:

[(1, 1019179888909), (7, 145597126987), (13, 78398452993), (23, 44312169083), (91, 11199778999), (161, 6330309869), (193, 5280724813), (299, 3408628391), (1351, 754389259), (2093, 486946913), (2509, 406209601), (4439, 229596731), (17563, 58029943), (31073, 32799533), (57707, 17661287), (403949, 2523041)]