151566261

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 260467200

約数和(自身を除く): 108900939

約数列:

[1, 3, 7, 11, 21, 33, 49, 67, 77, 147, 201, 231, 469, 539, 737, 1399, 1407, 1617, 2211, 3283, 4197, 5159, 9793, 9849, 15389, 15477, 29379, 36113, 46167, 68551, 93733, 107723, 108339, 205653, 281199, 323169, 656131, 754061, 1031063, 1968393, 2262183, 3093189, 4592917, 7217441, 13778751, 21652323, 50522087, 151566261]

約数ペア:

[(1, 151566261), (3, 50522087), (7, 21652323), (11, 13778751), (21, 7217441), (33, 4592917), (49, 3093189), (67, 2262183), (77, 1968393), (147, 1031063), (201, 754061), (231, 656131), (469, 323169), (539, 281199), (737, 205653), (1399, 108339), (1407, 107723), (1617, 93733), (2211, 68551), (3283, 46167), (4197, 36113), (5159, 29379), (9793, 15477), (9849, 15389)]