12597057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 21577920

約数和(自身を除く): 8980863

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 181, 209, 333, 407, 543, 627, 703, 1221, 1629, 1881, 1991, 2109, 3439, 3663, 5973, 6327, 6697, 7733, 10317, 17919, 20091, 23199, 30951, 37829, 60273, 69597, 73667, 113487, 127243, 221001, 340461, 381729, 663003, 1145187, 1399673, 4199019, 12597057]

約数ペア:

[(1, 12597057), (3, 4199019), (9, 1399673), (11, 1145187), (19, 663003), (33, 381729), (37, 340461), (57, 221001), (99, 127243), (111, 113487), (171, 73667), (181, 69597), (209, 60273), (333, 37829), (407, 30951), (543, 23199), (627, 20091), (703, 17919), (1221, 10317), (1629, 7733), (1881, 6697), (1991, 6327), (2109, 5973), (3439, 3663)]