42418887

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 69726720

約数和(自身を除く): 27307833

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 2593, 5453, 7779, 16359, 18151, 49267, 54453, 106313, 147801, 318939, 344869, 744191, 1034607, 2019947, 2232573, 6059841, 14139629, 42418887]

約数ペア:

[(1, 42418887), (3, 14139629), (7, 6059841), (19, 2232573), (21, 2019947), (41, 1034607), (57, 744191), (123, 344869), (133, 318939), (287, 147801), (399, 106313), (779, 54453), (861, 49267), (2337, 18151), (2593, 16359), (5453, 7779)]