7943235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5742525

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 593, 705, 893, 1779, 2679, 2965, 4465, 8895, 11267, 13395, 27871, 33801, 56335, 83613, 139355, 169005, 418065, 529549, 1588647, 2647745, 7943235]

約数ペア:

[(1, 7943235), (3, 2647745), (5, 1588647), (15, 529549), (19, 418065), (47, 169005), (57, 139355), (95, 83613), (141, 56335), (235, 33801), (285, 27871), (593, 13395), (705, 11267), (893, 8895), (1779, 4465), (2679, 2965)]