307404643

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 387989504

約数和(自身を除く): 80584861

約数列:

[1, 7, 13, 67, 91, 127, 397, 469, 871, 889, 1651, 2779, 5161, 6097, 8509, 11557, 26599, 36127, 50419, 59563, 110617, 186193, 345787, 352933, 655447, 774319, 2420509, 3378073, 4588129, 23646511, 43914949, 307404643]

約数ペア:

[(1, 307404643), (7, 43914949), (13, 23646511), (67, 4588129), (91, 3378073), (127, 2420509), (397, 774319), (469, 655447), (871, 352933), (889, 345787), (1651, 186193), (2779, 110617), (5161, 59563), (6097, 50419), (8509, 36127), (11557, 26599)]