40730753

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 48074880

約数和(自身を除く): 7344127

約数列:

[1, 7, 41, 139, 287, 973, 1021, 5699, 7147, 39893, 41861, 141919, 293027, 993433, 5818679, 40730753]

約数ペア:

[(1, 40730753), (7, 5818679), (41, 993433), (139, 293027), (287, 141919), (973, 41861), (1021, 39893), (5699, 7147)]