1213152641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{21859}}^1$

素因数の和:22028

約数の個数: 16

約数和(自身を含む): 1343078400

約数和(自身を除く): 129925759

約数列:

[1, 19, 23, 127, 437, 2413, 2921, 21859, 55499, 415321, 502757, 2776093, 9552383, 52745767, 63850139, 1213152641]

約数ペア:

[(1, 1213152641), (19, 63850139), (23, 52745767), (127, 9552383), (437, 2776093), (2413, 502757), (2921, 415321), (21859, 55499)]