8841417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 13418496

約数和(自身を除く): 4577079

約数列:

[1, 3, 13, 31, 39, 71, 93, 103, 213, 309, 403, 923, 1209, 1339, 2201, 2769, 3193, 4017, 6603, 7313, 9579, 21939, 28613, 41509, 85839, 95069, 124527, 226703, 285207, 680109, 2947139, 8841417]

約数ペア:

[(1, 8841417), (3, 2947139), (13, 680109), (31, 285207), (39, 226703), (71, 124527), (93, 95069), (103, 85839), (213, 41509), (309, 28613), (403, 21939), (923, 9579), (1209, 7313), (1339, 6603), (2201, 4017), (2769, 3193)]