1569172138891

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1\times {\mathrm{29363}}^1$

素因数の和:30823

約数の個数: 32

約数和(自身を含む): 1847423139840

約数和(自身を除く): 278251000949

約数列:

[1, 7, 47, 127, 329, 889, 1279, 5969, 8953, 29363, 41783, 60113, 162433, 205541, 420791, 1137031, 1380061, 3729101, 7634351, 9660427, 26103707, 37555277, 53440457, 175267747, 262886939, 1226874229, 1765098019, 4769520179, 12355686133, 33386641253, 224167448413, 1569172138891]

約数ペア:

[(1, 1569172138891), (7, 224167448413), (47, 33386641253), (127, 12355686133), (329, 4769520179), (889, 1765098019), (1279, 1226874229), (5969, 262886939), (8953, 175267747), (29363, 53440457), (41783, 37555277), (60113, 26103707), (162433, 9660427), (205541, 7634351), (420791, 3729101), (1137031, 1380061)]