374989681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 444528000

約数和(自身を除く): 69538319

約数列:

[1, 11, 19, 53, 97, 209, 349, 583, 1007, 1067, 1843, 3839, 5141, 6631, 11077, 18497, 20273, 33853, 56551, 72941, 97679, 203467, 351443, 372383, 643207, 1074469, 1794209, 3865873, 7075277, 19736299, 34089971, 374989681]

約数ペア:

[(1, 374989681), (11, 34089971), (19, 19736299), (53, 7075277), (97, 3865873), (209, 1794209), (349, 1074469), (583, 643207), (1007, 372383), (1067, 351443), (1843, 203467), (3839, 97679), (5141, 72941), (6631, 56551), (11077, 33853), (18497, 20273)]