31194797137

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{16231}}^1$

素因数の和:16949

約数の個数: 24

約数和(自身を含む): 36942343872

約数和(自身を除く): 5747546735

約数列:

[1, 7, 49, 61, 427, 643, 2989, 4501, 16231, 31507, 39223, 113617, 274561, 795319, 990091, 1921927, 6930637, 10436533, 48514459, 73055731, 511390117, 636628513, 4456399591, 31194797137]

約数ペア:

[(1, 31194797137), (7, 4456399591), (49, 636628513), (61, 511390117), (427, 73055731), (643, 48514459), (2989, 10436533), (4501, 6930637), (16231, 1921927), (31507, 990091), (39223, 795319), (113617, 274561)]