23698857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 16040535

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 1847, 4277, 5541, 12831, 12929, 24011, 38787, 72033, 86809, 168077, 260427, 504231, 607663, 1128517, 1822989, 3385551, 7899619, 23698857]

約数ペア:

[(1, 23698857), (3, 7899619), (7, 3385551), (13, 1822989), (21, 1128517), (39, 607663), (47, 504231), (91, 260427), (141, 168077), (273, 86809), (329, 72033), (611, 38787), (987, 24011), (1833, 12929), (1847, 12831), (4277, 5541)]