394156915257

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{95881}}^1\times {\mathrm{10303}}^1$

素因数の和:106213

約数の個数: 32

約数和(自身を含む): 632299601920

約数和(自身を除く): 238142686663

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 10303, 30909, 72121, 95881, 195757, 216363, 287643, 587271, 671167, 1370299, 1821739, 2013501, 4110897, 5465217, 12752173, 38256519, 987861943, 2963585829, 6915033601, 18769376917, 20745100803, 56308130751, 131385638419, 394156915257]

約数ペア:

[(1, 394156915257), (3, 131385638419), (7, 56308130751), (19, 20745100803), (21, 18769376917), (57, 6915033601), (133, 2963585829), (399, 987861943), (10303, 38256519), (30909, 12752173), (72121, 5465217), (95881, 4110897), (195757, 2013501), (216363, 1821739), (287643, 1370299), (587271, 671167)]