15969261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 26938368

約数和(自身を除く): 10969107

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 947, 1533, 2409, 2841, 5621, 6629, 10417, 16863, 19887, 31251, 69131, 72919, 207393, 218757, 483917, 760441, 1451751, 2281323, 5323087, 15969261]

約数ペア:

[(1, 15969261), (3, 5323087), (7, 2281323), (11, 1451751), (21, 760441), (33, 483917), (73, 218757), (77, 207393), (219, 72919), (231, 69131), (511, 31251), (803, 19887), (947, 16863), (1533, 10417), (2409, 6629), (2841, 5621)]