47776911

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 83349504

約数和(自身を除く): 35572593

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 897, 1087, 1127, 1911, 2093, 3261, 3381, 6279, 7609, 14131, 14651, 22827, 25001, 42393, 43953, 53263, 75003, 98917, 159789, 175007, 296751, 325013, 525021, 692419, 975039, 1225049, 2077257, 2275091, 3675147, 6825273, 15925637, 47776911]

約数ペア:

[(1, 47776911), (3, 15925637), (7, 6825273), (13, 3675147), (21, 2275091), (23, 2077257), (39, 1225049), (49, 975039), (69, 692419), (91, 525021), (147, 325013), (161, 296751), (273, 175007), (299, 159789), (483, 98917), (637, 75003), (897, 53263), (1087, 43953), (1127, 42393), (1911, 25001), (2093, 22827), (3261, 14651), (3381, 14131), (6279, 7609)]