13950321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 23417856

約数和(自身を除く): 9467535

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 461, 917, 1383, 1441, 2751, 3227, 4323, 5071, 9681, 10087, 15213, 30261, 35497, 60391, 106491, 181173, 422737, 664301, 1268211, 1992903, 4650107, 13950321]

約数ペア:

[(1, 13950321), (3, 4650107), (7, 1992903), (11, 1268211), (21, 664301), (33, 422737), (77, 181173), (131, 106491), (231, 60391), (393, 35497), (461, 30261), (917, 15213), (1383, 10087), (1441, 9681), (2751, 5071), (3227, 4323)]