2011870097

素因数分解:

${\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 2071534080

約数和(自身を除く): 59663983

約数列:

[1, 61, 131, 223, 1129, 7991, 13603, 29213, 68869, 147899, 251767, 1781993, 9021839, 15357787, 32981477, 2011870097]

約数ペア:

[(1, 2011870097), (61, 32981477), (131, 15357787), (223, 9021839), (1129, 1781993), (7991, 251767), (13603, 147899), (29213, 68869)]