211204893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{3739}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 296806400

約数和(自身を除く): 85601507

約数列:

[1, 3, 19, 57, 991, 2973, 3739, 11217, 18829, 56487, 71041, 213123, 3705349, 11116047, 70401631, 211204893]

約数ペア:

[(1, 211204893), (3, 70401631), (19, 11116047), (57, 3705349), (991, 213123), (2973, 71041), (3739, 56487), (11217, 18829)]