407530981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149993}}^1$

素因数の和:150036

約数の個数: 16

約数和(自身を含む): 503979840

約数和(自身を除く): 96448859

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 149993, 1649923, 1949909, 2849867, 21448999, 31348537, 37048271, 407530981]

約数ペア:

[(1, 407530981), (11, 37048271), (13, 31348537), (19, 21448999), (143, 2849867), (209, 1949909), (247, 1649923), (2717, 149993)]