72499119

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313849}}^1$

素因数の和:313870

約数の個数: 16

約数和(自身を含む): 120518400

約数和(自身を除く): 48019281

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313849, 941547, 2196943, 3452339, 6590829, 10357017, 24166373, 72499119]

約数ペア:

[(1, 72499119), (3, 24166373), (7, 10357017), (11, 6590829), (21, 3452339), (33, 2196943), (77, 941547), (231, 313849)]