13457283

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 21275136

約数和(自身を除く): 7817853

約数列:

[1, 3, 7, 21, 53, 107, 113, 159, 321, 339, 371, 749, 791, 1113, 2247, 2373, 5671, 5989, 12091, 17013, 17967, 36273, 39697, 41923, 84637, 119091, 125769, 253911, 640823, 1922469, 4485761, 13457283]

約数ペア:

[(1, 13457283), (3, 4485761), (7, 1922469), (21, 640823), (53, 253911), (107, 125769), (113, 119091), (159, 84637), (321, 41923), (339, 39697), (371, 36273), (749, 17967), (791, 17013), (1113, 12091), (2247, 5989), (2373, 5671)]