201991516801

素因数分解:

${\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1\times {\mathrm{2503}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 210783935552

約数和(自身を除く): 8792418751

約数列:

[1, 41, 61, 787, 1681, 2501, 2503, 32267, 48007, 102541, 102623, 152683, 1322947, 1968287, 1969861, 4207543, 6260003, 80699767, 80764301, 120161521, 256660123, 3311336341, 4926622361, 201991516801]

約数ペア:

[(1, 201991516801), (41, 4926622361), (61, 3311336341), (787, 256660123), (1681, 120161521), (2501, 80764301), (2503, 80699767), (32267, 6260003), (48007, 4207543), (102541, 1969861), (102623, 1968287), (152683, 1322947)]