17966250973

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 21045749760

約数和(自身を除く): 3079498787

約数列:

[1, 11, 31, 47, 101, 121, 341, 517, 1009, 1111, 1457, 3131, 3751, 4747, 5687, 11099, 12221, 16027, 31279, 34441, 47423, 52217, 101909, 122089, 147157, 176297, 344069, 378851, 521653, 574387, 1120999, 1470113, 1618727, 3159179, 3784759, 4789723, 5738183, 12330989, 16171243, 17805997, 34750969, 52686953, 148481413, 177883673, 382260659, 579556483, 1633295543, 17966250973]

約数ペア:

[(1, 17966250973), (11, 1633295543), (31, 579556483), (47, 382260659), (101, 177883673), (121, 148481413), (341, 52686953), (517, 34750969), (1009, 17805997), (1111, 16171243), (1457, 12330989), (3131, 5738183), (3751, 4789723), (4747, 3784759), (5687, 3159179), (11099, 1618727), (12221, 1470113), (16027, 1120999), (31279, 574387), (34441, 521653), (47423, 378851), (52217, 344069), (101909, 176297), (122089, 147157)]