56254911

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 24643137

約数列:

[1, 3, 37, 41, 47, 111, 123, 141, 263, 789, 1517, 1739, 1927, 4551, 5217, 5781, 9731, 10783, 12361, 29193, 32349, 37083, 71299, 213897, 398971, 457357, 506801, 1196913, 1372071, 1520403, 18751637, 56254911]

約数ペア:

[(1, 56254911), (3, 18751637), (37, 1520403), (41, 1372071), (47, 1196913), (111, 506801), (123, 457357), (141, 398971), (263, 213897), (789, 71299), (1517, 37083), (1739, 32349), (1927, 29193), (4551, 12361), (5217, 10783), (5781, 9731)]