1971490147197

素因数分解:

$3^1\times {\mathrm{449}}^1\times {\mathrm{733}}^1\times {\mathrm{937}}^1\times {\mathrm{2131}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 2642156899200

約数和(自身を除く): 670666752003

約数列:

[1, 3, 449, 733, 937, 1347, 2131, 2199, 2811, 6393, 329117, 420713, 686821, 956819, 987351, 1262139, 1562023, 1996747, 2060463, 2870457, 4686069, 5990241, 308382629, 701348327, 896539403, 925147887, 1463615551, 2104044981, 2689618209, 4390846653, 657163382399, 1971490147197]

約数ペア:

[(1, 1971490147197), (3, 657163382399), (449, 4390846653), (733, 2689618209), (937, 2104044981), (1347, 1463615551), (2131, 925147887), (2199, 896539403), (2811, 701348327), (6393, 308382629), (329117, 5990241), (420713, 4686069), (686821, 2870457), (956819, 2060463), (987351, 1996747), (1262139, 1562023)]