40787521901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1453427}}^1$

素因数の和:1453664

約数の個数: 16

約数和(自身を含む): 49300277760

約数和(自身を除く): 8512755859

約数列:

[1, 7, 19, 133, 211, 1477, 4009, 28063, 1453427, 10173989, 27615113, 193305791, 306673097, 2146711679, 5826788843, 40787521901]

約数ペア:

[(1, 40787521901), (7, 5826788843), (19, 2146711679), (133, 306673097), (211, 193305791), (1477, 27615113), (4009, 10173989), (28063, 1453427)]