85634913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4297}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 142487296

約数和(自身を除く): 56852383

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 4297, 6643, 12891, 19929, 30079, 55861, 90237, 167583, 313681, 391027, 941043, 1173081, 2195767, 4077853, 6587301, 12233559, 28544971, 85634913]

約数ペア:

[(1, 85634913), (3, 28544971), (7, 12233559), (13, 6587301), (21, 4077853), (39, 2195767), (73, 1173081), (91, 941043), (219, 391027), (273, 313681), (511, 167583), (949, 90237), (1533, 55861), (2847, 30079), (4297, 19929), (6643, 12891)]