12245079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 21109760

約数和(自身を除く): 8864681

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 79, 121, 183, 231, 237, 363, 427, 553, 671, 847, 869, 1281, 1659, 2013, 2541, 2607, 4697, 4819, 6083, 7381, 9559, 14091, 14457, 18249, 22143, 28677, 33733, 51667, 53009, 66913, 101199, 155001, 159027, 200739, 371063, 583099, 1113189, 1749297, 4081693, 12245079]

約数ペア:

[(1, 12245079), (3, 4081693), (7, 1749297), (11, 1113189), (21, 583099), (33, 371063), (61, 200739), (77, 159027), (79, 155001), (121, 101199), (183, 66913), (231, 53009), (237, 51667), (363, 33733), (427, 28677), (553, 22143), (671, 18249), (847, 14457), (869, 14091), (1281, 9559), (1659, 7381), (2013, 6083), (2541, 4819), (2607, 4697)]