42647033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 54214272

約数和(自身を除く): 11567239

約数列:

[1, 11, 13, 17, 53, 143, 187, 221, 331, 583, 689, 901, 2431, 3641, 4303, 5627, 7579, 9911, 11713, 17543, 47333, 61897, 73151, 128843, 192973, 228059, 298231, 804661, 2508649, 3280541, 3877003, 42647033]

約数ペア:

[(1, 42647033), (11, 3877003), (13, 3280541), (17, 2508649), (53, 804661), (143, 298231), (187, 228059), (221, 192973), (331, 128843), (583, 73151), (689, 61897), (901, 47333), (2431, 17543), (3641, 11713), (4303, 9911), (5627, 7579)]