1566740049

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1\times {\mathrm{1223}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 2436562944

約数和(自身を除く): 869822895

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1151, 1223, 3453, 3669, 8057, 8561, 24171, 25683, 61003, 64819, 183009, 194457, 427021, 453733, 1281063, 1361199, 1407673, 4223019, 9853711, 29561133, 74606669, 223820007, 522246683, 1566740049]

約数ペア:

[(1, 1566740049), (3, 522246683), (7, 223820007), (21, 74606669), (53, 29561133), (159, 9853711), (371, 4223019), (1113, 1407673), (1151, 1361199), (1223, 1281063), (3453, 453733), (3669, 427021), (8057, 194457), (8561, 183009), (24171, 64819), (25683, 61003)]