4277679

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7004160

約数和(自身を除く): 2726481

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 151, 213, 399, 453, 497, 1057, 1349, 1491, 2869, 3171, 4047, 8607, 9443, 10721, 20083, 28329, 32163, 60249, 75047, 203699, 225141, 611097, 1425893, 4277679]

約数ペア:

[(1, 4277679), (3, 1425893), (7, 611097), (19, 225141), (21, 203699), (57, 75047), (71, 60249), (133, 32163), (151, 28329), (213, 20083), (399, 10721), (453, 9443), (497, 8607), (1057, 4047), (1349, 3171), (1491, 2869)]