47892369

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 31595631

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 4139, 11571, 12417, 28973, 78641, 86919, 120031, 235923, 360093, 550487, 840217, 1651461, 2280589, 2520651, 6841767, 15964123, 47892369]

約数ペア:

[(1, 47892369), (3, 15964123), (7, 6841767), (19, 2520651), (21, 2280589), (29, 1651461), (57, 840217), (87, 550487), (133, 360093), (203, 235923), (399, 120031), (551, 86919), (609, 78641), (1653, 28973), (3857, 12417), (4139, 11571)]