853100817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 1317254400

約数和(自身を除く): 464153583

約数列:

[1, 3, 17, 19, 41, 51, 57, 109, 123, 197, 323, 327, 591, 697, 779, 969, 1853, 2071, 2091, 2337, 3349, 3743, 4469, 5559, 6213, 8077, 10047, 11229, 13243, 13407, 21473, 24231, 35207, 39729, 63631, 64419, 75973, 84911, 105621, 137309, 153463, 190893, 227919, 254733, 365041, 407987, 411927, 460389, 880393, 1095123, 1223961, 1443487, 2608871, 2641179, 4330461, 6935779, 7826613, 14966681, 16727467, 20807337, 44900043, 50182401, 284366939, 853100817]

約数ペア:

[(1, 853100817), (3, 284366939), (17, 50182401), (19, 44900043), (41, 20807337), (51, 16727467), (57, 14966681), (109, 7826613), (123, 6935779), (197, 4330461), (323, 2641179), (327, 2608871), (591, 1443487), (697, 1223961), (779, 1095123), (969, 880393), (1853, 460389), (2071, 411927), (2091, 407987), (2337, 365041), (3349, 254733), (3743, 227919), (4469, 190893), (5559, 153463), (6213, 137309), (8077, 105621), (10047, 84911), (11229, 75973), (13243, 64419), (13407, 63631), (21473, 39729), (24231, 35207)]