213951606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{13451}}^1$

素因数の和:13708

約数の個数: 32

約数和(自身を含む): 468775296

約数和(自身を除く): 254823690

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241, 482, 723, 1446, 2651, 5302, 7953, 13451, 15906, 26902, 40353, 80706, 147961, 295922, 443883, 887766, 3241691, 6483382, 9725073, 19450146, 35658601, 71317202, 106975803, 213951606]

約数ペア:

[(1, 213951606), (2, 106975803), (3, 71317202), (6, 35658601), (11, 19450146), (22, 9725073), (33, 6483382), (66, 3241691), (241, 887766), (482, 443883), (723, 295922), (1446, 147961), (2651, 80706), (5302, 40353), (7953, 26902), (13451, 15906)]