20230223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 22456896

約数和(自身を除く): 2226673

約数列:

[1, 13, 61, 97, 263, 793, 1261, 3419, 5917, 16043, 25511, 76921, 208559, 331643, 1556171, 20230223]

約数ペア:

[(1, 20230223), (13, 1556171), (61, 331643), (97, 208559), (263, 76921), (793, 25511), (1261, 16043), (3419, 5917)]