75724103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 101928960

約数和(自身を除く): 26204857

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 1579, 2821, 3689, 6851, 11053, 20527, 26843, 47957, 48949, 143689, 187901, 342643, 348959, 636337, 832133, 2442713, 4454359, 5824931, 10817729, 75724103]

約数ペア:

[(1, 75724103), (7, 10817729), (13, 5824931), (17, 4454359), (31, 2442713), (91, 832133), (119, 636337), (217, 348959), (221, 342643), (403, 187901), (527, 143689), (1547, 48949), (1579, 47957), (2821, 26843), (3689, 20527), (6851, 11053)]