56453313

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 91248640

約数和(自身を除く): 34795327

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 937, 1057, 2811, 2869, 3171, 6559, 8607, 17803, 19677, 20083, 53409, 60249, 124621, 141487, 373863, 424461, 990409, 2688253, 2971227, 8064759, 18817771, 56453313]

約数ペア:

[(1, 56453313), (3, 18817771), (7, 8064759), (19, 2971227), (21, 2688253), (57, 990409), (133, 424461), (151, 373863), (399, 141487), (453, 124621), (937, 60249), (1057, 53409), (2811, 20083), (2869, 19677), (3171, 17803), (6559, 8607)]