631321493

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 744893100

約数和(自身を除く): 113571607

約数列:

[1, 11, 19, 97, 121, 149, 209, 361, 1067, 1639, 1843, 2299, 2831, 3971, 11737, 14453, 18029, 20273, 31141, 35017, 43681, 53789, 158983, 223003, 274607, 342551, 385187, 591679, 1748813, 3020677, 4237057, 5217533, 6508469, 33227447, 57392863, 631321493]

約数ペア:

[(1, 631321493), (11, 57392863), (19, 33227447), (97, 6508469), (121, 5217533), (149, 4237057), (209, 3020677), (361, 1748813), (1067, 591679), (1639, 385187), (1843, 342551), (2299, 274607), (2831, 223003), (3971, 158983), (11737, 53789), (14453, 43681), (18029, 35017), (20273, 31141)]