42870993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 21479727

約数列:

[1, 3, 11, 33, 59, 97, 177, 227, 291, 649, 681, 1067, 1947, 2497, 3201, 5723, 7491, 13393, 17169, 22019, 40179, 62953, 66057, 147323, 188859, 242209, 441969, 726627, 1299121, 3897363, 14290331, 42870993]

約数ペア:

[(1, 42870993), (3, 14290331), (11, 3897363), (33, 1299121), (59, 726627), (97, 441969), (177, 242209), (227, 188859), (291, 147323), (649, 66057), (681, 62953), (1067, 40179), (1947, 22019), (2497, 17169), (3201, 13393), (5723, 7491)]