56638407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 92966400

約数和(自身を除く): 36327993

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 2689, 3009, 7021, 8067, 18823, 21063, 45713, 56469, 137139, 158651, 319991, 475953, 959973, 1110557, 2697067, 3331671, 8091201, 18879469, 56638407]

約数ペア:

[(1, 56638407), (3, 18879469), (7, 8091201), (17, 3331671), (21, 2697067), (51, 1110557), (59, 959973), (119, 475953), (177, 319991), (357, 158651), (413, 137139), (1003, 56469), (1239, 45713), (2689, 21063), (3009, 18823), (7021, 8067)]