1285876683

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50647}}^1$

素因数の和:50704

約数の個数: 48

約数和(自身を含む): 2359791616

約数和(自身を除く): 1073914933

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 8463, 25389, 50647, 151941, 354529, 455823, 658411, 1063587, 1570057, 1975233, 3190761, 4608877, 4710171, 5925699, 10990399, 13826631, 14130513, 20410741, 32971197, 41479893, 61232223, 98913591, 142875187, 183696669, 428625561, 1285876683]

約数ペア:

[(1, 1285876683), (3, 428625561), (7, 183696669), (9, 142875187), (13, 98913591), (21, 61232223), (31, 41479893), (39, 32971197), (63, 20410741), (91, 14130513), (93, 13826631), (117, 10990399), (217, 5925699), (273, 4710171), (279, 4608877), (403, 3190761), (651, 1975233), (819, 1570057), (1209, 1063587), (1953, 658411), (2821, 455823), (3627, 354529), (8463, 151941), (25389, 50647)]