47492211

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 69018816

約数和(自身を除く): 21526605

約数列:

[1, 3, 13, 39, 169, 283, 331, 507, 849, 993, 3679, 4303, 11037, 12909, 47827, 55939, 93673, 143481, 167817, 281019, 1217749, 3653247, 15830737, 47492211]

約数ペア:

[(1, 47492211), (3, 15830737), (13, 3653247), (39, 1217749), (169, 281019), (283, 167817), (331, 143481), (507, 93673), (849, 55939), (993, 47827), (3679, 12909), (4303, 11037)]