1681163187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{10433}}^1$

素因数の和:10723

約数の個数: 32

約数和(自身を含む): 2584293120

約数和(自身を除く): 903129933

約数列:

[1, 3, 11, 19, 33, 57, 209, 257, 627, 771, 2827, 4883, 8481, 10433, 14649, 31299, 53713, 114763, 161139, 198227, 344289, 594681, 2180497, 2681281, 6541491, 8043843, 29494091, 50944339, 88482273, 152833017, 560387729, 1681163187]

約数ペア:

[(1, 1681163187), (3, 560387729), (11, 152833017), (19, 88482273), (33, 50944339), (57, 29494091), (209, 8043843), (257, 6541491), (627, 2681281), (771, 2180497), (2827, 594681), (4883, 344289), (8481, 198227), (10433, 161139), (14649, 114763), (31299, 53713)]