12898809

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2659}}^1$

素因数の和:2690

約数の個数: 36

約数和(自身を含む): 23652720

約数和(自身を除く): 10753911

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 2659, 4851, 7977, 18613, 23931, 29249, 55839, 87747, 130291, 167517, 204743, 263241, 390873, 614229, 1172619, 1433201, 1842687, 4299603, 12898809]

約数ペア:

[(1, 12898809), (3, 4299603), (7, 1842687), (9, 1433201), (11, 1172619), (21, 614229), (33, 390873), (49, 263241), (63, 204743), (77, 167517), (99, 130291), (147, 87747), (231, 55839), (441, 29249), (539, 23931), (693, 18613), (1617, 7977), (2659, 4851)]