40330563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 66909696

約数和(自身を除く): 26579133

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 1523, 2037, 3783, 4569, 8827, 10661, 19799, 26481, 31983, 59397, 138593, 147731, 415779, 443193, 1034117, 1920503, 3102351, 5761509, 13443521, 40330563]

約数ペア:

[(1, 40330563), (3, 13443521), (7, 5761509), (13, 3102351), (21, 1920503), (39, 1034117), (91, 443193), (97, 415779), (273, 147731), (291, 138593), (679, 59397), (1261, 31983), (1523, 26481), (2037, 19799), (3783, 10661), (4569, 8827)]