23155197

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 33818400

約数和(自身を除く): 10663203

約数列:

[1, 3, 13, 39, 109, 169, 327, 419, 507, 1257, 1417, 4251, 5447, 16341, 18421, 45671, 55263, 70811, 137013, 212433, 593723, 1781169, 7718399, 23155197]

約数ペア:

[(1, 23155197), (3, 7718399), (13, 1781169), (39, 593723), (109, 212433), (169, 137013), (327, 70811), (419, 55263), (507, 45671), (1257, 18421), (1417, 16341), (4251, 5447)]