40211457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 63974400

約数和(自身を除く): 23762943

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 1399, 2211, 2613, 4197, 9581, 15389, 18187, 28743, 46167, 54561, 93733, 200057, 281199, 600171, 1031063, 1218529, 3093189, 3655587, 13403819, 40211457]

約数ペア:

[(1, 40211457), (3, 13403819), (11, 3655587), (13, 3093189), (33, 1218529), (39, 1031063), (67, 600171), (143, 281199), (201, 200057), (429, 93733), (737, 54561), (871, 46167), (1399, 28743), (2211, 18187), (2613, 15389), (4197, 9581)]