56702163

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 93242880

約数和(自身を除く): 36540717

約数列:

[1, 3, 7, 21, 29, 47, 49, 87, 141, 147, 203, 283, 329, 609, 849, 987, 1363, 1421, 1981, 2303, 4089, 4263, 5943, 6909, 8207, 9541, 13301, 13867, 24621, 28623, 39903, 41601, 57449, 66787, 93107, 172347, 200361, 279321, 385729, 402143, 651749, 1157187, 1206429, 1955247, 2700103, 8100309, 18900721, 56702163]

約数ペア:

[(1, 56702163), (3, 18900721), (7, 8100309), (21, 2700103), (29, 1955247), (47, 1206429), (49, 1157187), (87, 651749), (141, 402143), (147, 385729), (203, 279321), (283, 200361), (329, 172347), (609, 93107), (849, 66787), (987, 57449), (1363, 41601), (1421, 39903), (1981, 28623), (2303, 24621), (4089, 13867), (4263, 13301), (5943, 9541), (6909, 8207)]