143926653

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 222996480

約数和(自身を除く): 79069827

約数列:

[1, 3, 13, 19, 39, 57, 67, 169, 201, 223, 247, 507, 669, 741, 871, 1273, 2613, 2899, 3211, 3819, 4237, 8697, 9633, 11323, 12711, 14941, 16549, 33969, 37687, 44823, 49647, 55081, 113061, 165243, 194233, 215137, 283879, 582699, 645411, 716053, 851637, 2148159, 2525029, 3690427, 7575087, 11071281, 47975551, 143926653]

約数ペア:

[(1, 143926653), (3, 47975551), (13, 11071281), (19, 7575087), (39, 3690427), (57, 2525029), (67, 2148159), (169, 851637), (201, 716053), (223, 645411), (247, 582699), (507, 283879), (669, 215137), (741, 194233), (871, 165243), (1273, 113061), (2613, 55081), (2899, 49647), (3211, 44823), (3819, 37687), (4237, 33969), (8697, 16549), (9633, 14941), (11323, 12711)]