42517731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 63687168

約数和(自身を除く): 21169437

約数列:

[1, 3, 17, 23, 51, 67, 69, 201, 391, 541, 1139, 1173, 1541, 1623, 3417, 4623, 9197, 12443, 26197, 27591, 36247, 37329, 78591, 108741, 211531, 616199, 634593, 833681, 1848597, 2501043, 14172577, 42517731]

約数ペア:

[(1, 42517731), (3, 14172577), (17, 2501043), (23, 1848597), (51, 833681), (67, 634593), (69, 616199), (201, 211531), (391, 108741), (541, 78591), (1139, 37329), (1173, 36247), (1541, 27591), (1623, 26197), (3417, 12443), (4623, 9197)]