71519853

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13709}}^1$

素因数の和:13796

約数の個数: 16

約数和(自身を含む): 100028160

約数和(自身を除く): 28508307

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 13709, 41127, 507233, 644323, 1521699, 1932969, 23839951, 71519853]

約数ペア:

[(1, 71519853), (3, 23839951), (37, 1932969), (47, 1521699), (111, 644323), (141, 507233), (1739, 41127), (5217, 13709)]