15703972407

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 23920835328

約数和(自身を除く): 8216862921

約数列:

[1, 3, 9, 23, 69, 163, 207, 257, 489, 771, 1467, 1811, 2313, 3749, 5433, 5911, 11247, 16299, 17733, 33741, 41653, 41891, 53199, 124959, 125673, 295193, 374877, 377019, 465427, 885579, 963493, 1396281, 2656737, 2890479, 4188843, 6789439, 8671437, 10704821, 20368317, 32114463, 61104951, 75864601, 96343389, 227593803, 682781409, 1744885823, 5234657469, 15703972407]

約数ペア:

[(1, 15703972407), (3, 5234657469), (9, 1744885823), (23, 682781409), (69, 227593803), (163, 96343389), (207, 75864601), (257, 61104951), (489, 32114463), (771, 20368317), (1467, 10704821), (1811, 8671437), (2313, 6789439), (3749, 4188843), (5433, 2890479), (5911, 2656737), (11247, 1396281), (16299, 963493), (17733, 885579), (33741, 465427), (41653, 377019), (41891, 374877), (53199, 295193), (124959, 125673)]