2155363401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8109

約数の個数: 32

約数和(自身を含む): 3113856000

約数和(自身を除く): 958492599

約数列:

[1, 3, 19, 57, 67, 71, 201, 213, 1273, 1349, 3819, 4047, 4757, 7949, 14271, 23847, 90383, 151031, 271149, 453093, 532583, 564379, 1597749, 1693137, 10119077, 10723201, 30357231, 32169603, 37813393, 113440179, 718454467, 2155363401]

約数ペア:

[(1, 2155363401), (3, 718454467), (19, 113440179), (57, 37813393), (67, 32169603), (71, 30357231), (201, 10723201), (213, 10119077), (1273, 1693137), (1349, 1597749), (3819, 564379), (4047, 532583), (4757, 453093), (7949, 271149), (14271, 151031), (23847, 90383)]