39342821

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 47995584

約数和(自身を除く): 8652763

約数列:

[1, 7, 29, 41, 163, 203, 287, 841, 1141, 1189, 4727, 5887, 6683, 8323, 33089, 34481, 46781, 137083, 193807, 241367, 959581, 1356649, 5620403, 39342821]

約数ペア:

[(1, 39342821), (7, 5620403), (29, 1356649), (41, 959581), (163, 241367), (203, 193807), (287, 137083), (841, 46781), (1141, 34481), (1189, 33089), (4727, 8323), (5887, 6683)]