53656974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1657}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 133462368

約数和(自身を除く): 79805394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1657, 1799, 2313, 3314, 3598, 4626, 4971, 5397, 9942, 10794, 11599, 14913, 16191, 23198, 29826, 32382, 34797, 69594, 104391, 208782, 425849, 851698, 1277547, 2555094, 2980943, 3832641, 5961886, 7665282, 8942829, 17885658, 26828487, 53656974]

約数ペア:

[(1, 53656974), (2, 26828487), (3, 17885658), (6, 8942829), (7, 7665282), (9, 5961886), (14, 3832641), (18, 2980943), (21, 2555094), (42, 1277547), (63, 851698), (126, 425849), (257, 208782), (514, 104391), (771, 69594), (1542, 34797), (1657, 32382), (1799, 29826), (2313, 23198), (3314, 16191), (3598, 14913), (4626, 11599), (4971, 10794), (5397, 9942)]