12958778847

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{10709}}^1$

素因数の和:12735

約数の個数: 32

約数和(自身を含む): 20439820800

約数和(自身を除く): 7481041953

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1987, 5961, 10709, 13909, 32127, 41727, 57623, 74963, 172869, 224889, 310561, 403361, 931683, 1210083, 2173927, 6521781, 21278783, 63836349, 148951481, 446854443, 617084707, 1851254121, 4319592949, 12958778847]

約数ペア:

[(1, 12958778847), (3, 4319592949), (7, 1851254121), (21, 617084707), (29, 446854443), (87, 148951481), (203, 63836349), (609, 21278783), (1987, 6521781), (5961, 2173927), (10709, 1210083), (13909, 931683), (32127, 403361), (41727, 310561), (57623, 224889), (74963, 172869)]