85760031

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 137069568

約数和(自身を除く): 51309537

約数列:

[1, 3, 7, 21, 23, 69, 161, 277, 483, 641, 831, 1923, 1939, 4487, 5817, 6371, 13461, 14743, 19113, 44229, 44597, 103201, 133791, 177557, 309603, 532671, 1242899, 3728697, 4083811, 12251433, 28586677, 85760031]

約数ペア:

[(1, 85760031), (3, 28586677), (7, 12251433), (21, 4083811), (23, 3728697), (69, 1242899), (161, 532671), (277, 309603), (483, 177557), (641, 133791), (831, 103201), (1923, 44597), (1939, 44229), (4487, 19113), (5817, 14743), (6371, 13461)]