139736037

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 218308608

約数和(自身を除く): 78572571

約数列:

[1, 3, 7, 21, 53, 159, 223, 371, 563, 669, 1113, 1561, 1689, 3941, 4683, 11819, 11823, 29839, 35457, 82733, 89517, 125549, 208873, 248199, 376647, 626619, 878843, 2636529, 6654097, 19962291, 46578679, 139736037]

約数ペア:

[(1, 139736037), (3, 46578679), (7, 19962291), (21, 6654097), (53, 2636529), (159, 878843), (223, 626619), (371, 376647), (563, 248199), (669, 208873), (1113, 125549), (1561, 89517), (1689, 82733), (3941, 35457), (4683, 29839), (11819, 11823)]