2315313

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 4507776

約数和(自身を除く): 2192463

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 257, 273, 429, 693, 771, 819, 1001, 1287, 1799, 2313, 2827, 3003, 3341, 5397, 8481, 9009, 10023, 16191, 19789, 23387, 25443, 30069, 36751, 59367, 70161, 110253, 178101, 210483, 257257, 330759, 771771, 2315313]

約数ペア:

[(1, 2315313), (3, 771771), (7, 330759), (9, 257257), (11, 210483), (13, 178101), (21, 110253), (33, 70161), (39, 59367), (63, 36751), (77, 30069), (91, 25443), (99, 23387), (117, 19789), (143, 16191), (231, 10023), (257, 9009), (273, 8481), (429, 5397), (693, 3341), (771, 3003), (819, 2827), (1001, 2313), (1287, 1799)]