53365137

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 84210432

約数和(自身を除く): 30845295

約数列:

[1, 3, 7, 21, 37, 111, 173, 259, 397, 519, 777, 1191, 1211, 2779, 3633, 6401, 8337, 14689, 19203, 44067, 44807, 68681, 102823, 134421, 206043, 308469, 480767, 1442301, 2541197, 7623591, 17788379, 53365137]

約数ペア:

[(1, 53365137), (3, 17788379), (7, 7623591), (21, 2541197), (37, 1442301), (111, 480767), (173, 308469), (259, 206043), (397, 134421), (519, 102823), (777, 68681), (1191, 44807), (1211, 44067), (2779, 19203), (3633, 14689), (6401, 8337)]