2308493089

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 2807121920

約数和(自身を除く): 498628831

約数列:

[1, 7, 31, 61, 73, 217, 427, 511, 1891, 2263, 2389, 4453, 13237, 15841, 16723, 31171, 74059, 138043, 145729, 174397, 518413, 966301, 1020103, 1220779, 4517599, 5406307, 10638217, 31623193, 37844149, 74467519, 329784727, 2308493089]

約数ペア:

[(1, 2308493089), (7, 329784727), (31, 74467519), (61, 37844149), (73, 31623193), (217, 10638217), (427, 5406307), (511, 4517599), (1891, 1220779), (2263, 1020103), (2389, 966301), (4453, 518413), (13237, 174397), (15841, 145729), (16723, 138043), (31171, 74059)]