197001004081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1215103}}^1$

素因数の和:1215205

約数の個数: 32

約数和(自身を含む): 251963965440

約数和(自身を除く): 54962961359

約数列:

[1, 7, 19, 23, 53, 133, 161, 371, 437, 1007, 1219, 3059, 7049, 8533, 23161, 162127, 1215103, 8505721, 23086957, 27947369, 64400459, 161608699, 195631583, 450803213, 531000011, 1223608721, 1481210557, 3717000077, 8565261047, 10368473899, 28143000583, 197001004081]

約数ペア:

[(1, 197001004081), (7, 28143000583), (19, 10368473899), (23, 8565261047), (53, 3717000077), (133, 1481210557), (161, 1223608721), (371, 531000011), (437, 450803213), (1007, 195631583), (1219, 161608699), (3059, 64400459), (7049, 27947369), (8533, 23086957), (23161, 8505721), (162127, 1215103)]