15679520967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{25237}}^1$

素因数の和:25599

約数の個数: 32

約数和(自身を含む): 23230266624

約数和(自身を除く): 7550745657

約数列:

[1, 3, 11, 33, 67, 201, 281, 737, 843, 2211, 3091, 9273, 18827, 25237, 56481, 75711, 207097, 277607, 621291, 832821, 1690879, 5072637, 7091597, 18599669, 21274791, 55799007, 78007567, 234022701, 475136999, 1425410997, 5226506989, 15679520967]

約数ペア:

[(1, 15679520967), (3, 5226506989), (11, 1425410997), (33, 475136999), (67, 234022701), (201, 78007567), (281, 55799007), (737, 21274791), (843, 18599669), (2211, 7091597), (3091, 5072637), (9273, 1690879), (18827, 832821), (25237, 621291), (56481, 277607), (75711, 207097)]