12856965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 22795776

約数和(自身を除く): 9938811

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 1163, 2211, 3489, 3685, 5815, 11055, 12793, 17445, 38379, 63965, 77921, 191895, 233763, 389605, 857131, 1168815, 2571393, 4285655, 12856965]

約数ペア:

[(1, 12856965), (3, 4285655), (5, 2571393), (11, 1168815), (15, 857131), (33, 389605), (55, 233763), (67, 191895), (165, 77921), (201, 63965), (335, 38379), (737, 17445), (1005, 12793), (1163, 11055), (2211, 5815), (3489, 3685)]