85399237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 24271163

約数列:

[1, 7, 11, 77, 79, 101, 139, 553, 707, 869, 973, 1111, 1529, 6083, 7777, 7979, 10703, 10981, 14039, 55853, 76867, 87769, 98273, 120791, 154429, 614383, 845537, 1081003, 1109081, 7763567, 12199891, 85399237]

約数ペア:

[(1, 85399237), (7, 12199891), (11, 7763567), (77, 1109081), (79, 1081003), (101, 845537), (139, 614383), (553, 154429), (707, 120791), (869, 98273), (973, 87769), (1111, 76867), (1529, 55853), (6083, 14039), (7777, 10981), (7979, 10703)]