128520233679

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{11537861}}^1$

素因数の和:11537990

約数の個数: 16

約数和(自身を含む): 177221560320

約数和(自身を除く): 48701326641

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 11537861, 34613583, 542279467, 911491019, 1626838401, 2734473057, 42840077893, 128520233679]

約数ペア:

[(1, 128520233679), (3, 42840077893), (47, 2734473057), (79, 1626838401), (141, 911491019), (237, 542279467), (3713, 34613583), (11139, 11537861)]