1323762531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 2239405056

約数和(自身を除く): 915642525

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 227, 273, 287, 521, 533, 681, 861, 1563, 1589, 1599, 2951, 3647, 3731, 4767, 6773, 8853, 9307, 10941, 11193, 20319, 20657, 21361, 27921, 47411, 61971, 64083, 65149, 118267, 120991, 142233, 149527, 195447, 277693, 354801, 362973, 448581, 827869, 833079, 846937, 1537471, 1943851, 2483607, 2540811, 4612413, 4848947, 5831553, 10762297, 14546841, 32286891, 33942629, 63036311, 101827887, 189108933, 441254177, 1323762531]

約数ペア:

[(1, 1323762531), (3, 441254177), (7, 189108933), (13, 101827887), (21, 63036311), (39, 33942629), (41, 32286891), (91, 14546841), (123, 10762297), (227, 5831553), (273, 4848947), (287, 4612413), (521, 2540811), (533, 2483607), (681, 1943851), (861, 1537471), (1563, 846937), (1589, 833079), (1599, 827869), (2951, 448581), (3647, 362973), (3731, 354801), (4767, 277693), (6773, 195447), (8853, 149527), (9307, 142233), (10941, 120991), (11193, 118267), (20319, 65149), (20657, 64083), (21361, 61971), (27921, 47411)]