1946207777613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{5336711}}^1$

素因数の和:5337025

約数の個数: 32

約数和(自身を含む): 2907953021952

約数和(自身を除く): 961745244339

約数列:

[1, 3, 11, 33, 43, 129, 257, 473, 771, 1419, 2827, 8481, 11051, 33153, 121561, 364683, 5336711, 16010133, 58703821, 176111463, 229478573, 688435719, 1371534727, 2524264303, 4114604181, 7572792909, 15086881997, 45260645991, 58975993261, 176927979783, 648735925871, 1946207777613]

約数ペア:

[(1, 1946207777613), (3, 648735925871), (11, 176927979783), (33, 58975993261), (43, 45260645991), (129, 15086881997), (257, 7572792909), (473, 4114604181), (771, 2524264303), (1419, 1371534727), (2827, 688435719), (8481, 229478573), (11051, 176111463), (33153, 58703821), (121561, 16010133), (364683, 5336711)]