16888978671

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1\times {\mathrm{1723}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 23301308160

約数和(自身を除く): 6412329489

約数列:

[1, 3, 37, 111, 233, 379, 699, 1137, 1723, 5169, 8621, 14023, 25863, 42069, 63751, 88307, 191253, 264921, 401459, 653017, 1204377, 1959051, 3267359, 9802077, 14853983, 24161629, 44561949, 72484887, 152152961, 456458883, 5629659557, 16888978671]

約数ペア:

[(1, 16888978671), (3, 5629659557), (37, 456458883), (111, 152152961), (233, 72484887), (379, 44561949), (699, 24161629), (1137, 14853983), (1723, 9802077), (5169, 3267359), (8621, 1959051), (14023, 1204377), (25863, 653017), (42069, 401459), (63751, 264921), (88307, 191253)]