49575981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 83506560

約数和(自身を除く): 33930579

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 169, 183, 229, 273, 427, 507, 687, 793, 1183, 1281, 1603, 2379, 2977, 3549, 4809, 5551, 8931, 10309, 13969, 16653, 20839, 30927, 38701, 41907, 62517, 72163, 97783, 116103, 181597, 216489, 270907, 293349, 544791, 812721, 1271179, 2360761, 3813537, 7082283, 16525327, 49575981]

約数ペア:

[(1, 49575981), (3, 16525327), (7, 7082283), (13, 3813537), (21, 2360761), (39, 1271179), (61, 812721), (91, 544791), (169, 293349), (183, 270907), (229, 216489), (273, 181597), (427, 116103), (507, 97783), (687, 72163), (793, 62517), (1183, 41907), (1281, 38701), (1603, 30927), (2379, 20839), (2977, 16653), (3549, 13969), (4809, 10309), (5551, 8931)]