13309891301

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 15864076800

約数和(自身を除く): 2554185499

約数列:

[1, 7, 29, 203, 233, 439, 641, 1631, 3073, 4487, 6757, 12731, 18589, 47299, 89117, 102287, 130123, 149353, 281399, 716009, 1045471, 1969793, 2966323, 4331237, 8160571, 20764261, 30318659, 57123997, 65565967, 458961769, 1901413043, 13309891301]

約数ペア:

[(1, 13309891301), (7, 1901413043), (29, 458961769), (203, 65565967), (233, 57123997), (439, 30318659), (641, 20764261), (1631, 8160571), (3073, 4331237), (4487, 2966323), (6757, 1969793), (12731, 1045471), (18589, 716009), (47299, 281399), (89117, 149353), (102287, 130123)]