40889751

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47491}}^1$

素因数の和:47542

約数の個数: 16

約数和(自身を含む): 63829248

約数和(自身を除く): 22939497

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 47491, 142473, 332437, 997311, 1947131, 5841393, 13629917, 40889751]

約数ペア:

[(1, 40889751), (3, 13629917), (7, 5841393), (21, 1947131), (41, 997311), (123, 332437), (287, 142473), (861, 47491)]