2021521647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{5333}}^1\times {\mathrm{4357}}^1$

素因数の和:9722

約数の個数: 16

約数和(自身を含む): 2789468640

約数和(自身を除く): 767946993

約数列:

[1, 3, 29, 87, 4357, 5333, 13071, 15999, 126353, 154657, 379059, 463971, 23235881, 69707643, 673840549, 2021521647]

約数ペア:

[(1, 2021521647), (3, 673840549), (29, 69707643), (87, 23235881), (4357, 463971), (5333, 379059), (13071, 154657), (15999, 126353)]