15696975483

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{21649}}^1$

素因数の和:22356

約数の個数: 48

約数和(自身を含む): 27478526400

約数和(自身を除く): 11781550917

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 677, 1071, 2031, 4739, 6093, 11509, 14217, 21649, 34527, 42651, 64947, 80563, 103581, 151543, 194841, 241689, 368033, 454629, 725067, 1104099, 1363887, 2576231, 3312297, 7728693, 14656373, 23186079, 43969119, 102594611, 131907357, 249158341, 307783833, 747475023, 923351499, 1744108387, 2242425069, 5232325161, 15696975483]

約数ペア:

[(1, 15696975483), (3, 5232325161), (7, 2242425069), (9, 1744108387), (17, 923351499), (21, 747475023), (51, 307783833), (63, 249158341), (119, 131907357), (153, 102594611), (357, 43969119), (677, 23186079), (1071, 14656373), (2031, 7728693), (4739, 3312297), (6093, 2576231), (11509, 1363887), (14217, 1104099), (21649, 725067), (34527, 454629), (42651, 368033), (64947, 241689), (80563, 194841), (103581, 151543)]