398836077

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 569327616

約数和(自身を除く): 170491539

約数列:

[1, 3, 23, 53, 69, 159, 191, 571, 573, 1219, 1713, 3657, 4393, 10123, 13133, 13179, 30263, 30369, 39399, 90789, 109061, 232829, 327183, 696049, 698487, 2088147, 2508403, 5780233, 7525209, 17340699, 132945359, 398836077]

約数ペア:

[(1, 398836077), (3, 132945359), (23, 17340699), (53, 7525209), (69, 5780233), (159, 2508403), (191, 2088147), (571, 698487), (573, 696049), (1219, 327183), (1713, 232829), (3657, 109061), (4393, 90789), (10123, 39399), (13133, 30369), (13179, 30263)]