1547007

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 2655744

約数和(自身を除く): 1108737

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 181, 231, 259, 407, 543, 777, 1221, 1267, 1991, 2849, 3801, 5973, 6697, 8547, 13937, 20091, 41811, 46879, 73667, 140637, 221001, 515669, 1547007]

約数ペア:

[(1, 1547007), (3, 515669), (7, 221001), (11, 140637), (21, 73667), (33, 46879), (37, 41811), (77, 20091), (111, 13937), (181, 8547), (231, 6697), (259, 5973), (407, 3801), (543, 2849), (777, 1991), (1221, 1267)]