19653113857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{11261}}^1$

素因数の和:11493

約数の個数: 32

約数和(自身を含む): 22987994400

約数和(自身を除く): 3334880543

約数列:

[1, 13, 17, 53, 149, 221, 689, 901, 1937, 2533, 7897, 11261, 11713, 32929, 102661, 134249, 146393, 191437, 596833, 1677889, 1745237, 2488681, 7758829, 10146161, 21812557, 28524113, 88928117, 131900093, 370813469, 1156065521, 1511777989, 19653113857]

約数ペア:

[(1, 19653113857), (13, 1511777989), (17, 1156065521), (53, 370813469), (149, 131900093), (221, 88928117), (689, 28524113), (901, 21812557), (1937, 10146161), (2533, 7758829), (7897, 2488681), (11261, 1745237), (11713, 1677889), (32929, 596833), (102661, 191437), (134249, 146393)]