1291374798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30747019}}^1$

素因数の和:30747031

約数の個数: 16

約数和(自身を含む): 2951713920

約数和(自身を除く): 1660339122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30747019, 61494038, 92241057, 184482114, 215229133, 430458266, 645687399, 1291374798]

約数ペア:

[(1, 1291374798), (2, 645687399), (3, 430458266), (6, 215229133), (7, 184482114), (14, 92241057), (21, 61494038), (42, 30747019)]