65318617

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 85247148

約数和(自身を除く): 19928531

約数列:

[1, 7, 13, 41, 49, 61, 91, 287, 427, 533, 637, 793, 1681, 2009, 2501, 2989, 3731, 5551, 11767, 17507, 21853, 26117, 32513, 38857, 82369, 102541, 122549, 152971, 227591, 717787, 1070797, 1333033, 1593137, 5024509, 9331231, 65318617]

約数ペア:

[(1, 65318617), (7, 9331231), (13, 5024509), (41, 1593137), (49, 1333033), (61, 1070797), (91, 717787), (287, 227591), (427, 152971), (533, 122549), (637, 102541), (793, 82369), (1681, 38857), (2009, 32513), (2501, 26117), (2989, 21853), (3731, 17507), (5551, 11767)]