16406921661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{90803}}^1$

素因数の和:90973

約数の個数: 32

約数和(自身を含む): 24347094912

約数和(自身を除く): 7940173251

約数列:

[1, 3, 13, 39, 41, 113, 123, 339, 533, 1469, 1599, 4407, 4633, 13899, 60229, 90803, 180687, 272409, 1180439, 3541317, 3722923, 10260739, 11168769, 30782217, 48397999, 133389607, 145193997, 400168821, 420690299, 1262070897, 5468973887, 16406921661]

約数ペア:

[(1, 16406921661), (3, 5468973887), (13, 1262070897), (39, 420690299), (41, 400168821), (113, 145193997), (123, 133389607), (339, 48397999), (533, 30782217), (1469, 11168769), (1599, 10260739), (4407, 3722923), (4633, 3541317), (13899, 1180439), (60229, 272409), (90803, 180687)]