7942744257

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13042273}}^1$

素因数の和:13042312

約数の個数: 16

約数和(自身を含む): 12520583040

約数和(自身を除く): 4577838783

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 13042273, 39126819, 91295911, 273887733, 378225917, 1134677751, 2647581419, 7942744257]

約数ペア:

[(1, 7942744257), (3, 2647581419), (7, 1134677751), (21, 378225917), (29, 273887733), (87, 91295911), (203, 39126819), (609, 13042273)]