211098129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 326177280

約数和(自身を除く): 115079151

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 571, 659, 1713, 1977, 6281, 7249, 9707, 11203, 18843, 21747, 29121, 33609, 106777, 123233, 320331, 369699, 376289, 1128867, 4139179, 6396913, 12417537, 19190739, 70366043, 211098129]

約数ペア:

[(1, 211098129), (3, 70366043), (11, 19190739), (17, 12417537), (33, 6396913), (51, 4139179), (187, 1128867), (561, 376289), (571, 369699), (659, 320331), (1713, 123233), (1977, 106777), (6281, 33609), (7249, 29121), (9707, 21747), (11203, 18843)]