289377033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 437059584

約数和(自身を除く): 147682551

約数列:

[1, 3, 11, 31, 33, 93, 191, 341, 573, 1023, 1481, 2101, 4443, 5921, 6303, 16291, 17763, 45911, 48873, 65131, 137733, 195393, 282871, 505021, 848613, 1515063, 3111581, 8769001, 9334743, 26307003, 96459011, 289377033]

約数ペア:

[(1, 289377033), (3, 96459011), (11, 26307003), (31, 9334743), (33, 8769001), (93, 3111581), (191, 1515063), (341, 848613), (573, 505021), (1023, 282871), (1481, 195393), (2101, 137733), (4443, 65131), (5921, 48873), (6303, 45911), (16291, 17763)]