898701441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 1330992000

約数和(自身を除く): 432290559

約数列:

[1, 3, 11, 33, 89, 157, 267, 471, 979, 1727, 1949, 2937, 5181, 5847, 13973, 21439, 41919, 64317, 153703, 173461, 305993, 461109, 520383, 917979, 1908071, 3365923, 5724213, 10097769, 27233377, 81700131, 299567147, 898701441]

約数ペア:

[(1, 898701441), (3, 299567147), (11, 81700131), (33, 27233377), (89, 10097769), (157, 5724213), (267, 3365923), (471, 1908071), (979, 917979), (1727, 520383), (1949, 461109), (2937, 305993), (5181, 173461), (5847, 153703), (13973, 64317), (21439, 41919)]