69909983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 85979712

約数和(自身を除く): 16069729

約数列:

[1, 11, 13, 37, 73, 143, 181, 407, 481, 803, 949, 1991, 2353, 2701, 5291, 6697, 10439, 13213, 25883, 29711, 35113, 73667, 87061, 145343, 171769, 386243, 488881, 957671, 1889459, 5377691, 6355453, 69909983]

約数ペア:

[(1, 69909983), (11, 6355453), (13, 5377691), (37, 1889459), (73, 957671), (143, 488881), (181, 386243), (407, 171769), (481, 145343), (803, 87061), (949, 73667), (1991, 35113), (2353, 29711), (2701, 25883), (5291, 13213), (6697, 10439)]