86146501

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 20298299

約数列:

[1, 7, 29, 43, 71, 139, 203, 301, 497, 973, 1247, 2059, 3053, 4031, 5977, 8729, 9869, 14413, 21371, 28217, 41839, 69083, 88537, 173333, 286201, 424367, 619759, 1213331, 2003407, 2970569, 12306643, 86146501]

約数ペア:

[(1, 86146501), (7, 12306643), (29, 2970569), (43, 2003407), (71, 1213331), (139, 619759), (203, 424367), (301, 286201), (497, 173333), (973, 88537), (1247, 69083), (2059, 41839), (3053, 28217), (4031, 21371), (5977, 14413), (8729, 9869)]