12928870077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{4021}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 17973513600

約数和(自身を除く): 5044643523

約数列:

[1, 3, 37, 83, 111, 249, 349, 1047, 3071, 4021, 9213, 12063, 12913, 28967, 38739, 86901, 148777, 333743, 446331, 1001229, 1071779, 1403329, 3215337, 4209987, 12348491, 37045473, 51923173, 116476307, 155769519, 349428921, 4309623359, 12928870077]

約数ペア:

[(1, 12928870077), (3, 4309623359), (37, 349428921), (83, 155769519), (111, 116476307), (249, 51923173), (349, 37045473), (1047, 12348491), (3071, 4209987), (4021, 3215337), (9213, 1403329), (12063, 1071779), (12913, 1001229), (28967, 446331), (38739, 333743), (86901, 148777)]