28736155767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{152423}}^1$

素因数の和:152663

約数の個数: 32

約数和(自身を含む): 43459130880

約数和(自身を除く): 14722975113

約数列:

[1, 3, 11, 29, 33, 87, 197, 319, 591, 957, 2167, 5713, 6501, 17139, 62843, 152423, 188529, 457269, 1676653, 4420267, 5029959, 13260801, 30027331, 48622937, 90081993, 145868811, 330300641, 870792599, 990901923, 2612377797, 9578718589, 28736155767]

約数ペア:

[(1, 28736155767), (3, 9578718589), (11, 2612377797), (29, 990901923), (33, 870792599), (87, 330300641), (197, 145868811), (319, 90081993), (591, 48622937), (957, 30027331), (2167, 13260801), (5713, 5029959), (6501, 4420267), (17139, 1676653), (62843, 457269), (152423, 188529)]