245486593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 292976640

約数和(自身を除く): 47490047

約数列:

[1, 11, 19, 47, 67, 209, 373, 517, 737, 893, 1273, 3149, 4103, 7087, 9823, 14003, 17531, 24991, 34639, 59831, 77957, 192841, 274901, 333089, 474829, 658141, 1174577, 3663979, 5223119, 12920347, 22316963, 245486593]

約数ペア:

[(1, 245486593), (11, 22316963), (19, 12920347), (47, 5223119), (67, 3663979), (209, 1174577), (373, 658141), (517, 474829), (737, 333089), (893, 274901), (1273, 192841), (3149, 77957), (4103, 59831), (7087, 34639), (9823, 24991), (14003, 17531)]