86784229

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9739}}^1$

素因数の和:9832

約数の個数: 16

約数和(自身を含む): 105971200

約数和(自身を除く): 19186971

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 9739, 68173, 185041, 652513, 1295287, 4567591, 12397747, 86784229]

約数ペア:

[(1, 86784229), (7, 12397747), (19, 4567591), (67, 1295287), (133, 652513), (469, 185041), (1273, 68173), (8911, 9739)]