201636617

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10211}}^1$

素因数の和:10269

約数の個数: 24

約数和(自身を含む): 260773632

約数和(自身を除く): 59137015

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 10211, 19747, 71477, 132743, 316541, 500339, 929201, 2215787, 4115033, 6504407, 15510509, 28805231, 201636617]

約数ペア:

[(1, 201636617), (7, 28805231), (13, 15510509), (31, 6504407), (49, 4115033), (91, 2215787), (217, 929201), (403, 500339), (637, 316541), (1519, 132743), (2821, 71477), (10211, 19747)]