253485386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15101}}^1$

素因数の和:15230

約数の個数: 32

約数和(自身を含む): 478431360

約数和(自身を除く): 224945974

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 8393, 15101, 16786, 30202, 105707, 166111, 211414, 332222, 1162777, 1646009, 2325554, 3292018, 11522063, 18106099, 23044126, 36212198, 126742693, 253485386]

約数ペア:

[(1, 253485386), (2, 126742693), (7, 36212198), (11, 23044126), (14, 18106099), (22, 11522063), (77, 3292018), (109, 2325554), (154, 1646009), (218, 1162777), (763, 332222), (1199, 211414), (1526, 166111), (2398, 105707), (8393, 30202), (15101, 16786)]