55101963

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 86732800

約数和(自身を除く): 31630837

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 439, 903, 973, 1317, 2919, 3073, 5977, 9219, 17931, 18877, 41839, 56631, 61021, 125517, 132139, 183063, 396417, 427147, 1281441, 2623903, 7871709, 18367321, 55101963]

約数ペア:

[(1, 55101963), (3, 18367321), (7, 7871709), (21, 2623903), (43, 1281441), (129, 427147), (139, 396417), (301, 183063), (417, 132139), (439, 125517), (903, 61021), (973, 56631), (1317, 41839), (2919, 18877), (3073, 17931), (5977, 9219)]