20953367423

素因数分解:

${\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1\times {\mathrm{1091}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 21273688800

約数和(自身を除く): 320321377

約数列:

[1, 149, 157, 821, 1091, 23393, 122329, 128897, 162559, 171287, 895711, 19205653, 25521763, 133460939, 140626627, 20953367423]

約数ペア:

[(1, 20953367423), (149, 140626627), (157, 133460939), (821, 25521763), (1091, 19205653), (23393, 895711), (122329, 171287), (128897, 162559)]