241572289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 305786880

約数和(自身を除く): 64214591

約数列:

[1, 7, 19, 23, 133, 157, 161, 437, 503, 1099, 2983, 3059, 3521, 3611, 9557, 11569, 20881, 25277, 66899, 68609, 78971, 80983, 219811, 480263, 552797, 1500449, 1538677, 1816333, 10503143, 12714331, 34510327, 241572289]

約数ペア:

[(1, 241572289), (7, 34510327), (19, 12714331), (23, 10503143), (133, 1816333), (157, 1538677), (161, 1500449), (437, 552797), (503, 480263), (1099, 219811), (2983, 80983), (3059, 78971), (3521, 68609), (3611, 66899), (9557, 25277), (11569, 20881)]