1420303521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{226199}}^1$

素因数の和:226245

約数の個数: 32

約数和(自身を含む): 2432102400

約数和(自身を除く): 1011798879

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 226199, 678597, 1583393, 2940587, 4750179, 5202577, 8821761, 15607731, 20584109, 36418039, 61752327, 67633501, 109254117, 202900503, 473434507, 1420303521]

約数ペア:

[(1, 1420303521), (3, 473434507), (7, 202900503), (13, 109254117), (21, 67633501), (23, 61752327), (39, 36418039), (69, 20584109), (91, 15607731), (161, 8821761), (273, 5202577), (299, 4750179), (483, 2940587), (897, 1583393), (2093, 678597), (6279, 226199)]