20160245511

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{7951}}^1$

素因数の和:8372

約数の個数: 48

約数和(自身を含む): 33622837248

約数和(自身を除く): 13462591737

約数列:

[1, 3, 7, 9, 21, 63, 167, 241, 501, 723, 1169, 1503, 1687, 2169, 3507, 5061, 7951, 10521, 15183, 23853, 40247, 55657, 71559, 120741, 166971, 281729, 362223, 500913, 845187, 1327817, 1916191, 2535561, 3983451, 5748573, 9294719, 11950353, 13413337, 17245719, 27884157, 40240011, 83652471, 120720033, 320003897, 960011691, 2240027279, 2880035073, 6720081837, 20160245511]

約数ペア:

[(1, 20160245511), (3, 6720081837), (7, 2880035073), (9, 2240027279), (21, 960011691), (63, 320003897), (167, 120720033), (241, 83652471), (501, 40240011), (723, 27884157), (1169, 17245719), (1503, 13413337), (1687, 11950353), (2169, 9294719), (3507, 5748573), (5061, 3983451), (7951, 2535561), (10521, 1916191), (15183, 1327817), (23853, 845187), (40247, 500913), (55657, 362223), (71559, 281729), (120741, 166971)]