207959145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{478067}}^1$

素因数の和:478104

約数の個数: 16

約数和(自身を含む): 344208960

約数和(自身を除く): 136249815

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 478067, 1434201, 2390335, 7171005, 13863943, 41591829, 69319715, 207959145]

約数ペア:

[(1, 207959145), (3, 69319715), (5, 41591829), (15, 13863943), (29, 7171005), (87, 2390335), (145, 1434201), (435, 478067)]