16895109

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 29025920

約数和(自身を除く): 12130811

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 109, 121, 183, 231, 327, 363, 427, 671, 763, 847, 1199, 1281, 2013, 2289, 2541, 3597, 4697, 6649, 7381, 8393, 13189, 14091, 19947, 22143, 25179, 39567, 46543, 51667, 73139, 92323, 139629, 155001, 219417, 276969, 511973, 804529, 1535919, 2413587, 5631703, 16895109]

約数ペア:

[(1, 16895109), (3, 5631703), (7, 2413587), (11, 1535919), (21, 804529), (33, 511973), (61, 276969), (77, 219417), (109, 155001), (121, 139629), (183, 92323), (231, 73139), (327, 51667), (363, 46543), (427, 39567), (671, 25179), (763, 22143), (847, 19947), (1199, 14091), (1281, 13189), (2013, 8393), (2289, 7381), (2541, 6649), (3597, 4697)]