43020047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 12967153

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 359, 371, 901, 1007, 2261, 2513, 6103, 6307, 6821, 7049, 17119, 19027, 42721, 47747, 115957, 119833, 133189, 323459, 361513, 811699, 2264213, 2530591, 6145721, 43020047]

約数ペア:

[(1, 43020047), (7, 6145721), (17, 2530591), (19, 2264213), (53, 811699), (119, 361513), (133, 323459), (323, 133189), (359, 119833), (371, 115957), (901, 47747), (1007, 42721), (2261, 19027), (2513, 17119), (6103, 7049), (6307, 6821)]