282320101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 350558208

約数和(自身を除く): 68238107

約数列:

[1, 7, 23, 37, 83, 161, 259, 571, 581, 851, 1909, 3071, 3997, 5957, 13133, 13363, 21127, 21497, 47393, 70633, 91931, 147889, 331751, 485921, 494431, 1090039, 1753541, 3401447, 7630273, 12274787, 40331443, 282320101]

約数ペア:

[(1, 282320101), (7, 40331443), (23, 12274787), (37, 7630273), (83, 3401447), (161, 1753541), (259, 1090039), (571, 494431), (581, 485921), (851, 331751), (1909, 147889), (3071, 91931), (3997, 70633), (5957, 47393), (13133, 21497), (13363, 21127)]