13120338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4057}}^1$

素因数の和:4087

約数の個数: 48

約数和(自身を含む): 33308064

約数和(自身を除く): 20187726

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 4057, 8114, 12171, 24342, 28399, 44627, 56798, 85197, 89254, 133881, 170394, 198793, 267762, 312389, 397586, 596379, 624778, 937167, 1192758, 1874334, 2186723, 4373446, 6560169, 13120338]

約数ペア:

[(1, 13120338), (2, 6560169), (3, 4373446), (6, 2186723), (7, 1874334), (11, 1192758), (14, 937167), (21, 624778), (22, 596379), (33, 397586), (42, 312389), (49, 267762), (66, 198793), (77, 170394), (98, 133881), (147, 89254), (154, 85197), (231, 56798), (294, 44627), (462, 28399), (539, 24342), (1078, 12171), (1617, 8114), (3234, 4057)]