15260091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 26198016

約数和(自身を除く): 10937925

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2131, 2387, 6393, 7161, 14917, 23441, 44751, 66061, 70323, 164087, 198183, 462427, 492261, 726671, 1387281, 2180013, 5086697, 15260091]

約数ペア:

[(1, 15260091), (3, 5086697), (7, 2180013), (11, 1387281), (21, 726671), (31, 492261), (33, 462427), (77, 198183), (93, 164087), (217, 70323), (231, 66061), (341, 44751), (651, 23441), (1023, 14917), (2131, 7161), (2387, 6393)]