870643851

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{9689}}^1$

素因数の和:10099

約数の個数: 32

約数和(自身を含む): 1451174400

約数和(自身を除く): 580530549

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 389, 1167, 2723, 4279, 8169, 9689, 12837, 29067, 29953, 67823, 89859, 106579, 203469, 319737, 746053, 2238159, 3769021, 11307063, 26383147, 41459231, 79149441, 124377693, 290214617, 870643851]

約数ペア:

[(1, 870643851), (3, 290214617), (7, 124377693), (11, 79149441), (21, 41459231), (33, 26383147), (77, 11307063), (231, 3769021), (389, 2238159), (1167, 746053), (2723, 319737), (4279, 203469), (8169, 106579), (9689, 89859), (12837, 67823), (29067, 29953)]