89212123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89123}}^1$

素因数の和:89154

約数の個数: 16

約数和(自身を含む): 119782656

約数和(自身を除く): 30570533

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 89123, 623861, 980353, 1158599, 6862471, 8110193, 12744589, 89212123]

約数ペア:

[(1, 89212123), (7, 12744589), (11, 8110193), (13, 6862471), (77, 1158599), (91, 980353), (143, 623861), (1001, 89123)]