1557928713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{23063}}^1$

素因数の和:23189

約数の個数: 32

約数和(自身を含む): 2391275520

約数和(自身を除く): 833346807

約数列:

[1, 3, 11, 23, 33, 69, 89, 253, 267, 759, 979, 2047, 2937, 6141, 22517, 23063, 67551, 69189, 253693, 530449, 761079, 1591347, 2052607, 5834939, 6157821, 17504817, 22578677, 47209961, 67736031, 141629883, 519309571, 1557928713]

約数ペア:

[(1, 1557928713), (3, 519309571), (11, 141629883), (23, 67736031), (33, 47209961), (69, 22578677), (89, 17504817), (253, 6157821), (267, 5834939), (759, 2052607), (979, 1591347), (2047, 761079), (2937, 530449), (6141, 253693), (22517, 69189), (23063, 67551)]