121169503

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 152654208

約数和(自身を除く): 31484705

約数列:

[1, 7, 13, 49, 91, 223, 637, 853, 1561, 2899, 5971, 10927, 11089, 20293, 41797, 77623, 142051, 190219, 543361, 1331533, 2472847, 9320731, 17309929, 121169503]

約数ペア:

[(1, 121169503), (7, 17309929), (13, 9320731), (49, 2472847), (91, 1331533), (223, 543361), (637, 190219), (853, 142051), (1561, 77623), (2899, 41797), (5971, 20293), (10927, 11089)]