1390698959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{22679}}^1$

素因数の和:22834

約数の個数: 16

約数和(自身を含む): 1543147200

約数和(自身を除く): 152448241

約数列:

[1, 13, 53, 89, 689, 1157, 4717, 22679, 61321, 294827, 1201987, 2018431, 15625831, 26239603, 106976843, 1390698959]

約数ペア:

[(1, 1390698959), (13, 106976843), (53, 26239603), (89, 15625831), (689, 2018431), (1157, 1201987), (4717, 294827), (22679, 61321)]