8421933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 4561107

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 229, 299, 533, 687, 897, 943, 1599, 2829, 2977, 5267, 8931, 9389, 12259, 15801, 28167, 36777, 68471, 122057, 205413, 215947, 366171, 647841, 2807311, 8421933]

約数ペア:

[(1, 8421933), (3, 2807311), (13, 647841), (23, 366171), (39, 215947), (41, 205413), (69, 122057), (123, 68471), (229, 36777), (299, 28167), (533, 15801), (687, 12259), (897, 9389), (943, 8931), (1599, 5267), (2829, 2977)]