129291213254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401525507}}^1$

素因数の和:401525539

約数の個数: 16

約数和(自身を含む): 231278692608

約数和(自身を除く): 101987479354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 401525507, 803051014, 2810678549, 5621357098, 9235086661, 18470173322, 64645606627, 129291213254]

約数ペア:

[(1, 129291213254), (2, 64645606627), (7, 18470173322), (14, 9235086661), (23, 5621357098), (46, 2810678549), (161, 803051014), (322, 401525507)]