986785527

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{5639}}^1$

素因数の和:6303

約数の個数: 32

約数和(自身を含む): 1622154240

約数和(自身を除く): 635368713

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 641, 1923, 4487, 5639, 8333, 13461, 16917, 24999, 39473, 58331, 73307, 118419, 174993, 219921, 513149, 1539447, 3614599, 10843797, 25302193, 46989787, 75906579, 140969361, 328928509, 986785527]

約数ペア:

[(1, 986785527), (3, 328928509), (7, 140969361), (13, 75906579), (21, 46989787), (39, 25302193), (91, 10843797), (273, 3614599), (641, 1539447), (1923, 513149), (4487, 219921), (5639, 174993), (8333, 118419), (13461, 73307), (16917, 58331), (24999, 39473)]