401070527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 494968320

約数和(自身を除く): 93897793

約数列:

[1, 11, 13, 23, 143, 197, 253, 299, 619, 2167, 2561, 3289, 4531, 6809, 8047, 14237, 28171, 49841, 58903, 88517, 121943, 156607, 185081, 647933, 1341373, 1585259, 2035891, 2804689, 17437849, 30851579, 36460957, 401070527]

約数ペア:

[(1, 401070527), (11, 36460957), (13, 30851579), (23, 17437849), (143, 2804689), (197, 2035891), (253, 1585259), (299, 1341373), (619, 647933), (2167, 185081), (2561, 156607), (3289, 121943), (4531, 88517), (6809, 58903), (8047, 49841), (14237, 28171)]