515702967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 756618240

約数和(自身を除く): 240915273

約数列:

[1, 3, 13, 39, 61, 183, 239, 717, 793, 907, 2379, 2721, 3107, 9321, 11791, 14579, 35373, 43737, 55327, 165981, 189527, 216773, 568581, 650319, 719251, 2157753, 2818049, 8454147, 13223153, 39669459, 171900989, 515702967]

約数ペア:

[(1, 515702967), (3, 171900989), (13, 39669459), (39, 13223153), (61, 8454147), (183, 2818049), (239, 2157753), (717, 719251), (793, 650319), (907, 568581), (2379, 216773), (2721, 189527), (3107, 165981), (9321, 55327), (11791, 43737), (14579, 35373)]