260942785201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{1321}}^1\times {\mathrm{2243}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 312130418688

約数和(自身を除く): 51187633487

約数列:

[1, 7, 23, 161, 547, 1321, 2243, 3829, 9247, 12581, 15701, 30383, 51589, 88067, 212681, 361123, 722587, 1226921, 2963003, 5058109, 8588447, 16619501, 20741021, 28219183, 68149069, 116336507, 197534281, 477043483, 1620762641, 11345338487, 37277540743, 260942785201]

約数ペア:

[(1, 260942785201), (7, 37277540743), (23, 11345338487), (161, 1620762641), (547, 477043483), (1321, 197534281), (2243, 116336507), (3829, 68149069), (9247, 28219183), (12581, 20741021), (15701, 16619501), (30383, 8588447), (51589, 5058109), (88067, 2963003), (212681, 1226921), (361123, 722587)]