11142747

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2297}}^1$

素因数の和:2328

約数の個数: 36

約数和(自身を含む): 20433816

約数和(自身を除く): 9291069

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 2297, 4851, 6891, 16079, 20673, 25267, 48237, 75801, 112553, 144711, 176869, 227403, 337659, 530607, 1012977, 1238083, 1591821, 3714249, 11142747]

約数ペア:

[(1, 11142747), (3, 3714249), (7, 1591821), (9, 1238083), (11, 1012977), (21, 530607), (33, 337659), (49, 227403), (63, 176869), (77, 144711), (99, 112553), (147, 75801), (231, 48237), (441, 25267), (539, 20673), (693, 16079), (1617, 6891), (2297, 4851)]