148976443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{431}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 188987904

約数和(自身を除く): 40011461

約数列:

[1, 7, 11, 67, 77, 431, 469, 737, 3017, 4489, 4741, 5159, 28877, 31423, 33187, 49379, 202139, 317647, 345653, 1934759, 2223529, 13543313, 21282349, 148976443]

約数ペア:

[(1, 148976443), (7, 21282349), (11, 13543313), (67, 2223529), (77, 1934759), (431, 345653), (469, 317647), (737, 202139), (3017, 49379), (4489, 33187), (4741, 31423), (5159, 28877)]