1380055677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2539}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 2485217280

約数和(自身を除く): 1105161603

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 181, 231, 273, 429, 543, 1001, 1267, 1991, 2353, 2539, 3003, 3801, 5973, 7059, 7617, 13937, 16471, 17773, 25883, 27929, 33007, 41811, 49413, 53319, 77649, 83787, 99021, 181181, 195503, 231049, 363077, 459559, 543543, 586509, 693147, 1089231, 1378677, 2541539, 3216913, 5055149, 5974267, 7624617, 9650739, 15165447, 17922801, 35386043, 41819869, 65716937, 106158129, 125459607, 197150811, 460018559, 1380055677]

約数ペア:

[(1, 1380055677), (3, 460018559), (7, 197150811), (11, 125459607), (13, 106158129), (21, 65716937), (33, 41819869), (39, 35386043), (77, 17922801), (91, 15165447), (143, 9650739), (181, 7624617), (231, 5974267), (273, 5055149), (429, 3216913), (543, 2541539), (1001, 1378677), (1267, 1089231), (1991, 693147), (2353, 586509), (2539, 543543), (3003, 459559), (3801, 363077), (5973, 231049), (7059, 195503), (7617, 181181), (13937, 99021), (16471, 83787), (17773, 77649), (25883, 53319), (27929, 49413), (33007, 41811)]