2013802372547

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{53923}}^1$

素因数の和:54480

約数の個数: 48

約数和(自身を含む): 2509588448640

約数和(自身を除く): 495786076093

約数列:

[1, 7, 17, 49, 107, 119, 419, 749, 833, 1819, 2933, 5243, 7123, 12733, 20531, 44833, 49861, 53923, 89131, 313831, 349027, 377461, 762161, 916691, 2196817, 2642227, 5335127, 5769761, 6416837, 22593737, 37345889, 40388327, 44917859, 98085937, 158156159, 282718289, 384093529, 686601559, 1107093113, 2417529859, 2688654703, 4806210913, 16922709013, 18820582921, 41098007603, 118458963091, 287686053221, 2013802372547]

約数ペア:

[(1, 2013802372547), (7, 287686053221), (17, 118458963091), (49, 41098007603), (107, 18820582921), (119, 16922709013), (419, 4806210913), (749, 2688654703), (833, 2417529859), (1819, 1107093113), (2933, 686601559), (5243, 384093529), (7123, 282718289), (12733, 158156159), (20531, 98085937), (44833, 44917859), (49861, 40388327), (53923, 37345889), (89131, 22593737), (313831, 6416837), (349027, 5769761), (377461, 5335127), (762161, 2642227), (916691, 2196817)]