82788279

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{74383}}^1$

素因数の和:74446

約数の個数: 16

約数和(自身を含む): 128535552

約数和(自身を除く): 45747273

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 74383, 223149, 520681, 1562043, 3942299, 11826897, 27596093, 82788279]

約数ペア:

[(1, 82788279), (3, 27596093), (7, 11826897), (21, 3942299), (53, 1562043), (159, 520681), (371, 223149), (1113, 74383)]