156736669467

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{933073}}^1$

素因数の和:933523

約数の個数: 32

約数和(自身を含む): 252004625920

約数和(自身を除く): 95267956453

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 421, 1263, 2947, 7999, 8841, 23997, 55993, 167979, 933073, 2799219, 6531511, 17728387, 19594533, 53185161, 124098709, 372296127, 392823733, 1178471199, 2749766131, 7463650927, 8249298393, 22390952781, 52245556489, 156736669467]

約数ペア:

[(1, 156736669467), (3, 52245556489), (7, 22390952781), (19, 8249298393), (21, 7463650927), (57, 2749766131), (133, 1178471199), (399, 392823733), (421, 372296127), (1263, 124098709), (2947, 53185161), (7999, 19594533), (8841, 17728387), (23997, 6531511), (55993, 2799219), (167979, 933073)]