1211306221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{9257}}^1$

素因数の和:9444

約数の個数: 16

約数和(自身を含む): 1306488960

約数和(自身を除く): 95182739

約数列:

[1, 19, 71, 97, 1349, 1843, 6887, 9257, 130853, 175883, 657247, 897929, 12487693, 17060651, 63752959, 1211306221]

約数ペア:

[(1, 1211306221), (19, 63752959), (71, 17060651), (97, 12487693), (1349, 897929), (1843, 657247), (6887, 175883), (9257, 130853)]