291247198851

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1\times {\mathrm{340283}}^1$

素因数の和:341115

約数の個数: 32

約数和(自身を含む): 452768279040

約数和(自身を除く): 161521080189

約数列:

[1, 3, 7, 21, 53, 159, 371, 769, 1113, 2307, 5383, 16149, 40757, 122271, 285299, 340283, 855897, 1020849, 2381981, 7145943, 18034999, 54104997, 126244993, 261677627, 378734979, 785032881, 1831743389, 5495230167, 13868914231, 41606742693, 97082399617, 291247198851]

約数ペア:

[(1, 291247198851), (3, 97082399617), (7, 41606742693), (21, 13868914231), (53, 5495230167), (159, 1831743389), (371, 785032881), (769, 378734979), (1113, 261677627), (2307, 126244993), (5383, 54104997), (16149, 18034999), (40757, 7145943), (122271, 2381981), (285299, 1020849), (340283, 855897)]