87649793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 116014080

約数和(自身を除く): 28364287

約数列:

[1, 7, 11, 19, 77, 133, 181, 209, 331, 1267, 1463, 1991, 2317, 3439, 3641, 6289, 13937, 24073, 25487, 37829, 44023, 59911, 69179, 264803, 419377, 484253, 659021, 1138309, 4613147, 7968163, 12521399, 87649793]

約数ペア:

[(1, 87649793), (7, 12521399), (11, 7968163), (19, 4613147), (77, 1138309), (133, 659021), (181, 484253), (209, 419377), (331, 264803), (1267, 69179), (1463, 59911), (1991, 44023), (2317, 37829), (3439, 25487), (3641, 24073), (6289, 13937)]