100868131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 131765760

約数和(自身を除く): 30897629

約数列:

[1, 7, 13, 19, 91, 133, 227, 247, 257, 1589, 1729, 1799, 2951, 3341, 4313, 4883, 20657, 23387, 30191, 34181, 56069, 58339, 63479, 392483, 408373, 444353, 758407, 1108441, 5308849, 7759087, 14409733, 100868131]

約数ペア:

[(1, 100868131), (7, 14409733), (13, 7759087), (19, 5308849), (91, 1108441), (133, 758407), (227, 444353), (247, 408373), (257, 392483), (1589, 63479), (1729, 58339), (1799, 56069), (2951, 34181), (3341, 30191), (4313, 23387), (4883, 20657)]