221330604733

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{3559}}^1\times {\mathrm{7883}}^1$

素因数の和:11486

約数の個数: 32

約数和(自身を含む): 269443584000

約数和(自身を除く): 48112979267

約数列:

[1, 7, 23, 49, 161, 343, 1127, 3559, 7883, 7889, 24913, 55181, 81857, 174391, 181309, 386267, 572999, 1220737, 1269163, 2703869, 4010993, 8884141, 28055597, 28076951, 62188987, 196389179, 645278731, 1374724253, 4516951117, 9623069771, 31618657819, 221330604733]

約数ペア:

[(1, 221330604733), (7, 31618657819), (23, 9623069771), (49, 4516951117), (161, 1374724253), (343, 645278731), (1127, 196389179), (3559, 62188987), (7883, 28076951), (7889, 28055597), (24913, 8884141), (55181, 4010993), (81857, 2703869), (174391, 1269163), (181309, 1220737), (386267, 572999)]