201317873

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 226271232

約数和(自身を除く): 24953359

約数列:

[1, 23, 43, 47, 61, 71, 989, 1081, 1403, 1633, 2021, 2623, 2867, 3053, 3337, 4331, 46483, 60329, 65941, 70219, 76751, 99613, 123281, 143491, 186233, 203557, 2835463, 3300293, 4283359, 4681811, 8752951, 201317873]

約数ペア:

[(1, 201317873), (23, 8752951), (43, 4681811), (47, 4283359), (61, 3300293), (71, 2835463), (989, 203557), (1081, 186233), (1403, 143491), (1633, 123281), (2021, 99613), (2623, 76751), (2867, 70219), (3053, 65941), (3337, 60329), (4331, 46483)]