21793669833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{30013}}^1$

素因数の和:30505

約数の個数: 32

約数和(自身を含む): 32096251264

約数和(自身を除く): 10302581431

約数列:

[1, 3, 13, 39, 43, 129, 433, 559, 1299, 1677, 5629, 16887, 18619, 30013, 55857, 90039, 242047, 390169, 726141, 1170507, 1290559, 3871677, 12995629, 16777267, 38986887, 50331801, 168943177, 506829531, 558812047, 1676436141, 7264556611, 21793669833]

約数ペア:

[(1, 21793669833), (3, 7264556611), (13, 1676436141), (39, 558812047), (43, 506829531), (129, 168943177), (433, 50331801), (559, 38986887), (1299, 16777267), (1677, 12995629), (5629, 3871677), (16887, 1290559), (18619, 1170507), (30013, 726141), (55857, 390169), (90039, 242047)]