8045353379

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{4289}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 9805086720

約数和(自身を除く): 1759733341

約数列:

[1, 7, 23, 61, 161, 191, 427, 1337, 1403, 4289, 4393, 9821, 11651, 30023, 30751, 81557, 98647, 261629, 267973, 690529, 819199, 1831403, 1875811, 5734393, 6017467, 18841577, 42122269, 49971139, 131891039, 349797973, 1149336197, 8045353379]

約数ペア:

[(1, 8045353379), (7, 1149336197), (23, 349797973), (61, 131891039), (161, 49971139), (191, 42122269), (427, 18841577), (1337, 6017467), (1403, 5734393), (4289, 1875811), (4393, 1831403), (9821, 819199), (11651, 690529), (30023, 267973), (30751, 261629), (81557, 98647)]