13120254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 20425986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3359, 3906, 6718, 10077, 20154, 23513, 30231, 47026, 60462, 70539, 104129, 141078, 208258, 211617, 312387, 423234, 624774, 728903, 937161, 1457806, 1874322, 2186709, 4373418, 6560127, 13120254]

約数ペア:

[(1, 13120254), (2, 6560127), (3, 4373418), (6, 2186709), (7, 1874322), (9, 1457806), (14, 937161), (18, 728903), (21, 624774), (31, 423234), (42, 312387), (62, 211617), (63, 208258), (93, 141078), (126, 104129), (186, 70539), (217, 60462), (279, 47026), (434, 30231), (558, 23513), (651, 20154), (1302, 10077), (1953, 6718), (3359, 3906)]