1228772161

素因数分解:

${\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 1331878464

約数和(自身を除く): 103106303

約数列:

[1, 19, 67, 101, 361, 503, 1273, 1919, 6767, 9557, 24187, 33701, 36461, 50803, 128573, 181583, 640319, 965257, 2442887, 3403801, 12166061, 18339883, 64672219, 1228772161]

約数ペア:

[(1, 1228772161), (19, 64672219), (67, 18339883), (101, 12166061), (361, 3403801), (503, 2442887), (1273, 965257), (1919, 640319), (6767, 181583), (9557, 128573), (24187, 50803), (33701, 36461)]