83828703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210097}}^1$

素因数の和:210126

約数の個数: 16

約数和(自身を含む): 134462720

約数和(自身を除く): 50634017

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 210097, 630291, 1470679, 3991843, 4412037, 11975529, 27942901, 83828703]

約数ペア:

[(1, 83828703), (3, 27942901), (7, 11975529), (19, 4412037), (21, 3991843), (57, 1470679), (133, 630291), (399, 210097)]