4378999863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179917}}^1$

素因数の和:180007

約数の個数: 32

約数和(自身を含む): 7139146240

約数和(自身を除く): 2760146377

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 179917, 539751, 1259419, 3418423, 3778257, 10255269, 10974937, 23928961, 32924811, 71786883, 76824559, 208523803, 230473677, 625571409, 1459666621, 4378999863]

約数ペア:

[(1, 4378999863), (3, 1459666621), (7, 625571409), (19, 230473677), (21, 208523803), (57, 76824559), (61, 71786883), (133, 32924811), (183, 23928961), (399, 10974937), (427, 10255269), (1159, 3778257), (1281, 3418423), (3477, 1259419), (8113, 539751), (24339, 179917)]