156712101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2287}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 258306048

約数和(自身を除く): 101593947

約数列:

[1, 3, 7, 13, 21, 39, 91, 251, 273, 753, 1757, 2287, 3263, 5271, 6861, 9789, 16009, 22841, 29731, 48027, 68523, 89193, 208117, 574037, 624351, 1722111, 4018259, 7462481, 12054777, 22387443, 52237367, 156712101]

約数ペア:

[(1, 156712101), (3, 52237367), (7, 22387443), (13, 12054777), (21, 7462481), (39, 4018259), (91, 1722111), (251, 624351), (273, 574037), (753, 208117), (1757, 89193), (2287, 68523), (3263, 48027), (5271, 29731), (6861, 22841), (9789, 16009)]