119042209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 145555200

約数和(自身を除く): 26512991

約数列:

[1, 11, 13, 37, 143, 149, 151, 407, 481, 1639, 1661, 1937, 1963, 5291, 5513, 5587, 21307, 21593, 22499, 60643, 61457, 71669, 72631, 247489, 292487, 788359, 798941, 832463, 3217357, 9157093, 10822019, 119042209]

約数ペア:

[(1, 119042209), (11, 10822019), (13, 9157093), (37, 3217357), (143, 832463), (149, 798941), (151, 788359), (407, 292487), (481, 247489), (1639, 72631), (1661, 71669), (1937, 61457), (1963, 60643), (5291, 22499), (5513, 21593), (5587, 21307)]