1399125655151

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1\times {\mathrm{2417}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 1672085185056

約数和(自身を除く): 272959529905

約数列:

[1, 7, 49, 53, 137, 371, 959, 1627, 2417, 2597, 6713, 7261, 11389, 16919, 50827, 79723, 86231, 118433, 128101, 222899, 331129, 355789, 603617, 896707, 1560293, 2317903, 3932459, 4225319, 6276949, 10922051, 11813647, 16225321, 17549837, 27527213, 82695529, 122848859, 192690491, 208420327, 538746883, 578868703, 859942013, 1458942289, 3771228181, 10212596023, 26398597267, 28553584799, 199875093593, 1399125655151]

約数ペア:

[(1, 1399125655151), (7, 199875093593), (49, 28553584799), (53, 26398597267), (137, 10212596023), (371, 3771228181), (959, 1458942289), (1627, 859942013), (2417, 578868703), (2597, 538746883), (6713, 208420327), (7261, 192690491), (11389, 122848859), (16919, 82695529), (50827, 27527213), (79723, 17549837), (86231, 16225321), (118433, 11813647), (128101, 10922051), (222899, 6276949), (331129, 4225319), (355789, 3932459), (603617, 2317903), (896707, 1560293)]