7990653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 12275712

約数和(自身を除く): 4285059

約数列:

[1, 3, 11, 31, 33, 73, 93, 107, 219, 321, 341, 803, 1023, 1177, 2263, 2409, 3317, 3531, 6789, 7811, 9951, 23433, 24893, 36487, 74679, 85921, 109461, 242141, 257763, 726423, 2663551, 7990653]

約数ペア:

[(1, 7990653), (3, 2663551), (11, 726423), (31, 257763), (33, 242141), (73, 109461), (93, 85921), (107, 74679), (219, 36487), (321, 24893), (341, 23433), (803, 9951), (1023, 7811), (1177, 6789), (2263, 3531), (2409, 3317)]