261008055553

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1\times {\mathrm{1319}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 302870937600

約数和(自身を除く): 41862882047

約数列:

[1, 7, 109, 223, 763, 1163, 1319, 1561, 8141, 9233, 24307, 126767, 143771, 170149, 259349, 294137, 887369, 1006397, 1533997, 1815443, 2058959, 10737979, 28269041, 32060933, 167205673, 197883287, 224426531, 342081331, 1170439711, 2394569317, 37286865079, 261008055553]

約数ペア:

[(1, 261008055553), (7, 37286865079), (109, 2394569317), (223, 1170439711), (763, 342081331), (1163, 224426531), (1319, 197883287), (1561, 167205673), (8141, 32060933), (9233, 28269041), (24307, 10737979), (126767, 2058959), (143771, 1815443), (170149, 1533997), (259349, 1006397), (294137, 887369)]