11809203

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 20067840

約数和(自身を除く): 8258637

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1741, 2261, 5223, 6783, 12187, 29597, 33079, 36561, 88791, 99237, 207179, 231553, 562343, 621537, 694659, 1687029, 3936401, 11809203]

約数ペア:

[(1, 11809203), (3, 3936401), (7, 1687029), (17, 694659), (19, 621537), (21, 562343), (51, 231553), (57, 207179), (119, 99237), (133, 88791), (323, 36561), (357, 33079), (399, 29597), (969, 12187), (1741, 6783), (2261, 5223)]