2017293131

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{212369}}^1$

素因数の和:212458

約数の個数: 16

約数和(自身を含む): 2446502400

約数和(自身を除く): 429209269

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 212369, 1486583, 4884487, 12529771, 34191409, 87708397, 288184733, 2017293131]

約数ペア:

[(1, 2017293131), (7, 288184733), (23, 87708397), (59, 34191409), (161, 12529771), (413, 4884487), (1357, 1486583), (9499, 212369)]