1330442841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157207}}^1$

素因数の和:157261

約数の個数: 32

約数和(自身を含む): 2253733888

約数和(自身を除く): 923291047

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 157207, 471621, 1100449, 2043691, 3301347, 4873417, 6131073, 14305837, 14620251, 34113919, 42917511, 63354421, 102341757, 190063263, 443480947, 1330442841]

約数ペア:

[(1, 1330442841), (3, 443480947), (7, 190063263), (13, 102341757), (21, 63354421), (31, 42917511), (39, 34113919), (91, 14620251), (93, 14305837), (217, 6131073), (273, 4873417), (403, 3301347), (651, 2043691), (1209, 1100449), (2821, 471621), (8463, 157207)]