2021067615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{836881}}^1$

素因数の和:836919

約数の個数: 32

約数和(自身を含む): 3856352256

約数和(自身を除く): 1835284641

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 836881, 2510643, 4184405, 5858167, 12553215, 17574501, 19248263, 29290835, 57744789, 87872505, 96241315, 134737841, 288723945, 404213523, 673689205, 2021067615]

約数ペア:

[(1, 2021067615), (3, 673689205), (5, 404213523), (7, 288723945), (15, 134737841), (21, 96241315), (23, 87872505), (35, 57744789), (69, 29290835), (105, 19248263), (115, 17574501), (161, 12553215), (345, 5858167), (483, 4184405), (805, 2510643), (2415, 836881)]