84876869

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 116717760

約数和(自身を除く): 31840891

約数列:

[1, 7, 11, 17, 49, 59, 77, 119, 157, 187, 413, 539, 649, 833, 1003, 1099, 1309, 1727, 2669, 2891, 4543, 7021, 7693, 9163, 9263, 11033, 12089, 18683, 29359, 31801, 49147, 64841, 77231, 84623, 101893, 130781, 157471, 205513, 453887, 540617, 713251, 1102297, 1438591, 1732181, 4992757, 7716079, 12125267, 84876869]

約数ペア:

[(1, 84876869), (7, 12125267), (11, 7716079), (17, 4992757), (49, 1732181), (59, 1438591), (77, 1102297), (119, 713251), (157, 540617), (187, 453887), (413, 205513), (539, 157471), (649, 130781), (833, 101893), (1003, 84623), (1099, 77231), (1309, 64841), (1727, 49147), (2669, 31801), (2891, 29359), (4543, 18683), (7021, 12089), (7693, 11033), (9163, 9263)]