215530854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{466517}}^1$

素因数の和:466540

約数の個数: 32

約数和(自身を含む): 537428736

約数和(自身を除く): 321897882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 466517, 933034, 1399551, 2799102, 3265619, 5131687, 6531238, 9796857, 10263374, 15395061, 19593714, 30790122, 35921809, 71843618, 107765427, 215530854]

約数ペア:

[(1, 215530854), (2, 107765427), (3, 71843618), (6, 35921809), (7, 30790122), (11, 19593714), (14, 15395061), (21, 10263374), (22, 9796857), (33, 6531238), (42, 5131687), (66, 3265619), (77, 2799102), (154, 1399551), (231, 933034), (462, 466517)]