42452421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 63922176

約数和(自身を除く): 21469755

約数列:

[1, 3, 11, 33, 47, 101, 141, 271, 303, 517, 813, 1111, 1551, 2981, 3333, 4747, 8943, 12737, 14241, 27371, 38211, 52217, 82113, 140107, 156651, 301081, 420321, 903243, 1286437, 3859311, 14150807, 42452421]

約数ペア:

[(1, 42452421), (3, 14150807), (11, 3859311), (33, 1286437), (47, 903243), (101, 420321), (141, 301081), (271, 156651), (303, 140107), (517, 82113), (813, 52217), (1111, 38211), (1551, 27371), (2981, 14241), (3333, 12737), (4747, 8943)]