1187836419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{138977}}^1$

素因数の和:139035

約数の個数: 32

約数和(自身を含む): 2027966976

約数和(自身を除く): 840130557

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 138977, 416931, 972839, 1528747, 2918517, 4586241, 5142149, 10701229, 15426447, 32103687, 35995043, 56563639, 107985129, 169690917, 395945473, 1187836419]

約数ペア:

[(1, 1187836419), (3, 395945473), (7, 169690917), (11, 107985129), (21, 56563639), (33, 35995043), (37, 32103687), (77, 15426447), (111, 10701229), (231, 5142149), (259, 4586241), (407, 2918517), (777, 1528747), (1221, 972839), (2849, 416931), (8547, 138977)]