149246587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18719}}^1$

素因数の和:18810

約数の個数: 16

約数和(自身を含む): 183306240

約数和(自身を除く): 34059653

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 18719, 131033, 318223, 1254173, 2227561, 8779211, 21320941, 149246587]

約数ペア:

[(1, 149246587), (7, 21320941), (17, 8779211), (67, 2227561), (119, 1254173), (469, 318223), (1139, 131033), (7973, 18719)]