21873665319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1277}}^1\times {\mathrm{1669}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 31962677760

約数和(自身を除く): 10089012441

約数列:

[1, 3, 11, 33, 311, 933, 1277, 1669, 3421, 3831, 5007, 10263, 14047, 18359, 42141, 55077, 397147, 519059, 1191441, 1557177, 2131313, 4368617, 5709649, 6393939, 13105851, 17128947, 23444443, 70333329, 662838343, 1988515029, 7291221773, 21873665319]

約数ペア:

[(1, 21873665319), (3, 7291221773), (11, 1988515029), (33, 662838343), (311, 70333329), (933, 23444443), (1277, 17128947), (1669, 13105851), (3421, 6393939), (3831, 5709649), (5007, 4368617), (10263, 2131313), (14047, 1557177), (18359, 1191441), (42141, 519059), (55077, 397147)]