645750001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{9431}}^1$

素因数の和:9696

約数の個数: 16

約数和(自身を含む): 728904960

約数和(自身を除く): 83154959

約数列:

[1, 13, 23, 229, 299, 2977, 5267, 9431, 68471, 122603, 216913, 2159699, 2819869, 28076087, 49673077, 645750001]

約数ペア:

[(1, 645750001), (13, 49673077), (23, 28076087), (229, 2819869), (299, 2159699), (2977, 216913), (5267, 122603), (9431, 68471)]