201617751979

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{5039}}^1\times {\mathrm{43633}}^1$

素因数の和:48810

約数の個数: 16

約数和(自身を含む): 232230620160

約数和(自身を除く): 30612868181

約数列:

[1, 7, 131, 917, 5039, 35273, 43633, 305431, 660109, 4620763, 5715923, 40011461, 219866687, 1539066809, 28802535997, 201617751979]

約数ペア:

[(1, 201617751979), (7, 28802535997), (131, 1539066809), (917, 219866687), (5039, 40011461), (35273, 5715923), (43633, 4620763), (305431, 660109)]