221047824977

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1613}}^1\times {\mathrm{2371}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 264619560960

約数和(自身を除く): 43571735983

約数列:

[1, 7, 23, 161, 359, 1613, 2371, 2513, 8257, 11291, 16597, 37099, 54533, 57799, 259693, 381731, 579067, 851189, 3824423, 4053469, 5958323, 13318541, 19577347, 26770961, 87961729, 93229787, 137041429, 615732103, 1372967857, 9610774999, 31578260711, 221047824977]

約数ペア:

[(1, 221047824977), (7, 31578260711), (23, 9610774999), (161, 1372967857), (359, 615732103), (1613, 137041429), (2371, 93229787), (2513, 87961729), (8257, 26770961), (11291, 19577347), (16597, 13318541), (37099, 5958323), (54533, 4053469), (57799, 3824423), (259693, 851189), (381731, 579067)]