25213268519

素因数分解:

${\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{4603}}^1$

素因数の和:5150

約数の個数: 16

約数和(自身を含む): 25663800960

約数和(自身を除く): 450532441

約数列:

[1, 139, 157, 251, 4603, 21823, 34889, 39407, 639817, 722671, 1155353, 5477573, 100451269, 160594067, 181390421, 25213268519]

約数ペア:

[(1, 25213268519), (139, 181390421), (157, 160594067), (251, 100451269), (4603, 5477573), (21823, 1155353), (34889, 722671), (39407, 639817)]