23163309

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 36836436

約数和(自身を除く): 13673127

約数列:

[1, 3, 9, 13, 39, 97, 117, 157, 169, 291, 471, 507, 873, 1261, 1413, 1521, 2041, 3783, 6123, 11349, 15229, 16393, 18369, 26533, 45687, 49179, 79599, 137061, 147537, 197977, 238797, 593931, 1781793, 2573701, 7721103, 23163309]

約数ペア:

[(1, 23163309), (3, 7721103), (9, 2573701), (13, 1781793), (39, 593931), (97, 238797), (117, 197977), (157, 147537), (169, 137061), (291, 79599), (471, 49179), (507, 45687), (873, 26533), (1261, 18369), (1413, 16393), (1521, 15229), (2041, 11349), (3783, 6123)]