119128919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 151173120

約数和(自身を除く): 32044201

約数列:

[1, 7, 13, 73, 79, 91, 227, 511, 553, 949, 1027, 1589, 2951, 5767, 6643, 7189, 16571, 17933, 20657, 40369, 74971, 115997, 125531, 215423, 233129, 524797, 1309109, 1507961, 1631903, 9163763, 17018417, 119128919]

約数ペア:

[(1, 119128919), (7, 17018417), (13, 9163763), (73, 1631903), (79, 1507961), (91, 1309109), (227, 524797), (511, 233129), (553, 215423), (949, 125531), (1027, 115997), (1589, 74971), (2951, 40369), (5767, 20657), (6643, 17933), (7189, 16571)]