1291237233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{231529}}^1$

素因数の和:231569

約数の個数: 24

約数和(自身を含む): 2033759520

約数和(自身を除く): 742522287

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 231529, 694587, 2546819, 3009877, 7640457, 9029631, 33108647, 39128401, 99325941, 117385203, 430412411, 1291237233]

約数ペア:

[(1, 1291237233), (3, 430412411), (11, 117385203), (13, 99325941), (33, 39128401), (39, 33108647), (143, 9029631), (169, 7640457), (429, 3009877), (507, 2546819), (1859, 694587), (5577, 231529)]