201113003

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 253189440

約数和(自身を除く): 52076437

約数列:

[1, 7, 13, 49, 91, 239, 637, 1321, 1673, 3107, 9247, 11711, 17173, 21749, 64729, 120211, 152243, 315719, 841477, 2210033, 4104347, 15470231, 28730429, 201113003]

約数ペア:

[(1, 201113003), (7, 28730429), (13, 15470231), (49, 4104347), (91, 2210033), (239, 841477), (637, 315719), (1321, 152243), (1673, 120211), (3107, 64729), (9247, 21749), (11711, 17173)]