1312542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 3549312

約数和(自身を除く): 2236770

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 947, 1386, 1894, 2841, 5682, 6629, 8523, 10417, 13258, 17046, 19887, 20834, 31251, 39774, 59661, 62502, 72919, 93753, 119322, 145838, 187506, 218757, 437514, 656271, 1312542]

約数ペア:

[(1, 1312542), (2, 656271), (3, 437514), (6, 218757), (7, 187506), (9, 145838), (11, 119322), (14, 93753), (18, 72919), (21, 62502), (22, 59661), (33, 39774), (42, 31251), (63, 20834), (66, 19887), (77, 17046), (99, 13258), (126, 10417), (154, 8523), (198, 6629), (231, 5682), (462, 2841), (693, 1894), (947, 1386)]