12965733

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 22052160

約数和(自身を除く): 9086427

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 113, 171, 183, 209, 339, 549, 627, 671, 1017, 1159, 1243, 1881, 2013, 2147, 3477, 3729, 6039, 6441, 6893, 10431, 11187, 12749, 19323, 20679, 23617, 38247, 62037, 70851, 75823, 114741, 130967, 212553, 227469, 392901, 682407, 1178703, 1440637, 4321911, 12965733]

約数ペア:

[(1, 12965733), (3, 4321911), (9, 1440637), (11, 1178703), (19, 682407), (33, 392901), (57, 227469), (61, 212553), (99, 130967), (113, 114741), (171, 75823), (183, 70851), (209, 62037), (339, 38247), (549, 23617), (627, 20679), (671, 19323), (1017, 12749), (1159, 11187), (1243, 10431), (1881, 6893), (2013, 6441), (2147, 6039), (3477, 3729)]