40337661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 66734080

約数和(自身を除く): 26396419

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1063, 1807, 2919, 3189, 5421, 7441, 12649, 13819, 22323, 37947, 41457, 96733, 147757, 290199, 443271, 1034299, 1920841, 3102897, 5762523, 13445887, 40337661]

約数ペア:

[(1, 40337661), (3, 13445887), (7, 5762523), (13, 3102897), (21, 1920841), (39, 1034299), (91, 443271), (139, 290199), (273, 147757), (417, 96733), (973, 41457), (1063, 37947), (1807, 22323), (2919, 13819), (3189, 12649), (5421, 7441)]