161507907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30781}}^1$

素因数の和:30851

約数の個数: 24

約数和(自身を含む): 259307568

約数和(自身を除く): 97799661

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 30781, 92343, 277029, 338591, 1015773, 1631393, 3047319, 4894179, 14682537, 17945323, 53835969, 161507907]

約数ペア:

[(1, 161507907), (3, 53835969), (9, 17945323), (11, 14682537), (33, 4894179), (53, 3047319), (99, 1631393), (159, 1015773), (477, 338591), (583, 277029), (1749, 92343), (5247, 30781)]