1298982861

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11321}}^1$

素因数の和:11418

約数の個数: 48

約数和(自身を含む): 2190127680

約数和(自身を除く): 891144819

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 171, 183, 209, 549, 627, 671, 1159, 1881, 2013, 3477, 6039, 10431, 11321, 12749, 33963, 38247, 101889, 114741, 124531, 215099, 373593, 645297, 690581, 1120779, 1935891, 2071743, 2366089, 6215229, 7098267, 7596391, 13121039, 21294801, 22789173, 39363117, 68367519, 118089351, 144331429, 432994287, 1298982861]

約数ペア:

[(1, 1298982861), (3, 432994287), (9, 144331429), (11, 118089351), (19, 68367519), (33, 39363117), (57, 22789173), (61, 21294801), (99, 13121039), (171, 7596391), (183, 7098267), (209, 6215229), (549, 2366089), (627, 2071743), (671, 1935891), (1159, 1120779), (1881, 690581), (2013, 645297), (3477, 373593), (6039, 215099), (10431, 124531), (11321, 114741), (12749, 101889), (33963, 38247)]