72521207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 81164160

約数和(自身を除く): 8642953

約数列:

[1, 11, 59, 131, 649, 853, 1441, 7729, 9383, 50327, 85019, 111743, 553597, 1229173, 6592837, 72521207]

約数ペア:

[(1, 72521207), (11, 6592837), (59, 1229173), (131, 553597), (649, 111743), (853, 85019), (1441, 50327), (7729, 9383)]