78324883

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 100548000

約数和(自身を除く): 22223117

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 2999, 3731, 20993, 26117, 38987, 122959, 146951, 272909, 860713, 1598467, 1910363, 6024991, 11189269, 78324883]

約数ペア:

[(1, 78324883), (7, 11189269), (13, 6024991), (41, 1910363), (49, 1598467), (91, 860713), (287, 272909), (533, 146951), (637, 122959), (2009, 38987), (2999, 26117), (3731, 20993)]