13943955

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 23298048

約数和(自身を除く): 9354093

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 191, 465, 471, 573, 785, 955, 2355, 2865, 4867, 5921, 14601, 17763, 24335, 29605, 29987, 73005, 88815, 89961, 149935, 449805, 929597, 2788791, 4647985, 13943955]

約数ペア:

[(1, 13943955), (3, 4647985), (5, 2788791), (15, 929597), (31, 449805), (93, 149935), (155, 89961), (157, 88815), (191, 73005), (465, 29987), (471, 29605), (573, 24335), (785, 17763), (955, 14601), (2355, 5921), (2865, 4867)]