931453103

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 1218297024

約数和(自身を除く): 286843921

約数列:

[1, 7, 17, 23, 49, 61, 119, 161, 391, 427, 797, 833, 1037, 1127, 1403, 2737, 2989, 5579, 7259, 9821, 13549, 18331, 19159, 23851, 39053, 48617, 50813, 68747, 94843, 128317, 166957, 311627, 340319, 663901, 826489, 898219, 1118191, 1168699, 2181389, 2382233, 5785423, 7827337, 15269723, 19009247, 40497961, 54791359, 133064729, 931453103]

約数ペア:

[(1, 931453103), (7, 133064729), (17, 54791359), (23, 40497961), (49, 19009247), (61, 15269723), (119, 7827337), (161, 5785423), (391, 2382233), (427, 2181389), (797, 1168699), (833, 1118191), (1037, 898219), (1127, 826489), (1403, 663901), (2737, 340319), (2989, 311627), (5579, 166957), (7259, 128317), (9821, 94843), (13549, 68747), (18331, 50813), (19159, 48617), (23851, 39053)]