80001229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 105984000

約数和(自身を除く): 25982771

約数列:

[1, 7, 11, 19, 77, 133, 149, 209, 367, 1043, 1463, 1639, 2569, 2831, 4037, 6973, 11473, 19817, 28259, 31141, 48811, 54683, 76703, 217987, 382781, 536921, 601513, 1038977, 4210591, 7272839, 11428747, 80001229]

約数ペア:

[(1, 80001229), (7, 11428747), (11, 7272839), (19, 4210591), (77, 1038977), (133, 601513), (149, 536921), (209, 382781), (367, 217987), (1043, 76703), (1463, 54683), (1639, 48811), (2569, 31141), (2831, 28259), (4037, 19817), (6973, 11473)]