538909503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7333}}^1$

素因数の和:7495

約数の個数: 32

約数和(自身を含む): 836428032

約数和(自身を除く): 297518529

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 1441, 2227, 4323, 6681, 7333, 21999, 24497, 73491, 80663, 124661, 241989, 373983, 960623, 1371271, 2881869, 4113813, 10566853, 16330591, 31700559, 48991773, 179636501, 538909503]

約数ペア:

[(1, 538909503), (3, 179636501), (11, 48991773), (17, 31700559), (33, 16330591), (51, 10566853), (131, 4113813), (187, 2881869), (393, 1371271), (561, 960623), (1441, 373983), (2227, 241989), (4323, 124661), (6681, 80663), (7333, 73491), (21999, 24497)]