1489079039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{153371}}^1$

素因数の和:153470

約数の個数: 16

約数和(自身を含む): 1815924480

約数和(自身を除く): 326845441

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 153371, 1073597, 2914049, 11196083, 20398343, 78372581, 212725577, 1489079039]

約数ペア:

[(1, 1489079039), (7, 212725577), (19, 78372581), (73, 20398343), (133, 11196083), (511, 2914049), (1387, 1073597), (9709, 153371)]