201630793

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 262787840

約数和(自身を除く): 61157047

約数列:

[1, 7, 13, 19, 91, 133, 247, 277, 421, 1729, 1939, 2947, 3601, 5263, 5473, 7999, 25207, 36841, 38311, 55993, 68419, 103987, 116617, 478933, 727909, 816319, 1516021, 2215723, 10612147, 15510061, 28804399, 201630793]

約数ペア:

[(1, 201630793), (7, 28804399), (13, 15510061), (19, 10612147), (91, 2215723), (133, 1516021), (247, 816319), (277, 727909), (421, 478933), (1729, 116617), (1939, 103987), (2947, 68419), (3601, 55993), (5263, 38311), (5473, 36841), (7999, 25207)]