5521103679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 9164897280

約数和(自身を除く): 3643793601

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 251, 273, 409, 591, 753, 1227, 1379, 1757, 2561, 2863, 3263, 4137, 5271, 5317, 7683, 8589, 9789, 15951, 17927, 22841, 37219, 49447, 53781, 68523, 80573, 102659, 111657, 148341, 241719, 307977, 346129, 564011, 642811, 718613, 1038387, 1047449, 1334567, 1692033, 1928433, 2155839, 3142347, 4003701, 4499677, 7332143, 9341969, 13499031, 20223823, 21996429, 28025907, 60671469, 141566761, 262909699, 424700283, 788729097, 1840367893, 5521103679]

約数ペア:

[(1, 5521103679), (3, 1840367893), (7, 788729097), (13, 424700283), (21, 262909699), (39, 141566761), (91, 60671469), (197, 28025907), (251, 21996429), (273, 20223823), (409, 13499031), (591, 9341969), (753, 7332143), (1227, 4499677), (1379, 4003701), (1757, 3142347), (2561, 2155839), (2863, 1928433), (3263, 1692033), (4137, 1334567), (5271, 1047449), (5317, 1038387), (7683, 718613), (8589, 642811), (9789, 564011), (15951, 346129), (17927, 307977), (22841, 241719), (37219, 148341), (49447, 111657), (53781, 102659), (68523, 80573)]