9894577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 13307904

約数和(自身を除く): 3413327

約数列:

[1, 7, 11, 23, 37, 77, 151, 161, 253, 259, 407, 851, 1057, 1661, 1771, 2849, 3473, 5587, 5957, 9361, 11627, 24311, 38203, 39109, 61457, 65527, 128501, 267421, 430199, 899507, 1413511, 9894577]

約数ペア:

[(1, 9894577), (7, 1413511), (11, 899507), (23, 430199), (37, 267421), (77, 128501), (151, 65527), (161, 61457), (253, 39109), (259, 38203), (407, 24311), (851, 11627), (1057, 9361), (1661, 5957), (1771, 5587), (2849, 3473)]