156919944181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39181}}^1\times {\mathrm{4001}}^1$

素因数の和:43213

約数の個数: 32

約数和(自身を含む): 210747753216

約数和(自身を除く): 53827809035

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 4001, 28007, 39181, 44011, 52013, 274267, 308077, 364091, 430991, 509353, 572143, 3016937, 3565471, 4005001, 5602883, 39220181, 156763181, 1097342267, 1724394991, 2037921353, 12070764937, 14265449471, 22417134883, 156919944181]

約数ペア:

[(1, 156919944181), (7, 22417134883), (11, 14265449471), (13, 12070764937), (77, 2037921353), (91, 1724394991), (143, 1097342267), (1001, 156763181), (4001, 39220181), (28007, 5602883), (39181, 4005001), (44011, 3565471), (52013, 3016937), (274267, 572143), (308077, 509353), (364091, 430991)]