210752009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 258007680

約数和(自身を除く): 47255671

約数列:

[1, 13, 17, 19, 53, 221, 247, 323, 689, 901, 947, 1007, 4199, 11713, 12311, 13091, 16099, 17119, 17993, 50191, 209287, 222547, 233909, 305881, 652483, 853247, 953629, 3976453, 11092211, 12397177, 16211693, 210752009]

約数ペア:

[(1, 210752009), (13, 16211693), (17, 12397177), (19, 11092211), (53, 3976453), (221, 953629), (247, 853247), (323, 652483), (689, 305881), (901, 233909), (947, 222547), (1007, 209287), (4199, 50191), (11713, 17993), (12311, 17119), (13091, 16099)]