201157313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{28537}}^1$

素因数の和:28616

約数の個数: 16

約数和(自身を含む): 246568320

約数和(自身を除く): 45411007

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 28537, 199759, 542203, 1512461, 3795421, 10587227, 28736759, 201157313]

約数ペア:

[(1, 201157313), (7, 28736759), (19, 10587227), (53, 3795421), (133, 1512461), (371, 542203), (1007, 199759), (7049, 28537)]