171919319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 212696064

約数和(自身を除く): 40776745

約数列:

[1, 11, 13, 23, 143, 167, 253, 299, 313, 1837, 2171, 3289, 3443, 3841, 4069, 7199, 23881, 42251, 44759, 49933, 52271, 79189, 93587, 549263, 574981, 679523, 1029457, 1202233, 7474753, 13224563, 15629029, 171919319]

約数ペア:

[(1, 171919319), (11, 15629029), (13, 13224563), (23, 7474753), (143, 1202233), (167, 1029457), (253, 679523), (299, 574981), (313, 549263), (1837, 93587), (2171, 79189), (3289, 52271), (3443, 49933), (3841, 44759), (4069, 42251), (7199, 23881)]