2013013653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{117329}}^1$

素因数の和:117401

約数の個数: 32

約数和(自身を含む): 3304012800

約数和(自身を除く): 1290999147

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 117329, 351987, 821303, 2229251, 2463909, 5045147, 6687753, 15135441, 15604757, 35316029, 46814271, 95857793, 105948087, 287573379, 671004551, 2013013653]

約数ペア:

[(1, 2013013653), (3, 671004551), (7, 287573379), (19, 105948087), (21, 95857793), (43, 46814271), (57, 35316029), (129, 15604757), (133, 15135441), (301, 6687753), (399, 5045147), (817, 2463909), (903, 2229251), (2451, 821303), (5719, 351987), (17157, 117329)]