131891861559

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{39877}}^1$

素因数の和:40359

約数の個数: 32

約数和(自身を含む): 183298429440

約数和(自身を除く): 51406567881

約数列:

[1, 3, 37, 83, 111, 249, 359, 1077, 3071, 9213, 13283, 29797, 39849, 39877, 89391, 119631, 1102489, 1475449, 3307467, 3309791, 4426347, 9929373, 14315843, 42947529, 122462267, 367386801, 529686191, 1188214969, 1589058573, 3564644907, 43963953853, 131891861559]

約数ペア:

[(1, 131891861559), (3, 43963953853), (37, 3564644907), (83, 1589058573), (111, 1188214969), (249, 529686191), (359, 367386801), (1077, 122462267), (3071, 42947529), (9213, 14315843), (13283, 9929373), (29797, 4426347), (39849, 3309791), (39877, 3307467), (89391, 1475449), (119631, 1102489)]