181370519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 201204000

約数和(自身を除く): 19833481

約数列:

[1, 11, 89, 229, 809, 979, 2519, 8899, 20381, 72001, 185261, 224191, 792011, 2037871, 16488229, 181370519]

約数ペア:

[(1, 181370519), (11, 16488229), (89, 2037871), (229, 792011), (809, 224191), (979, 185261), (2519, 72001), (8899, 20381)]