189427125887

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 209571383808

約数和(自身を除く): 20144257921

約数列:

[1, 17, 37, 137, 191, 289, 629, 677, 2329, 3247, 5069, 7067, 10693, 11509, 25049, 26167, 39593, 55199, 86173, 92749, 120139, 129307, 195653, 425833, 444839, 968179, 1464941, 1576733, 2042363, 2198219, 3431713, 4784359, 7239161, 7562263, 16459043, 17715059, 26804461, 37369723, 58339121, 81334103, 279803731, 301156003, 655457183, 991765057, 1382679751, 5119652051, 11142772111, 189427125887]

約数ペア:

[(1, 189427125887), (17, 11142772111), (37, 5119652051), (137, 1382679751), (191, 991765057), (289, 655457183), (629, 301156003), (677, 279803731), (2329, 81334103), (3247, 58339121), (5069, 37369723), (7067, 26804461), (10693, 17715059), (11509, 16459043), (25049, 7562263), (26167, 7239161), (39593, 4784359), (55199, 3431713), (86173, 2198219), (92749, 2042363), (120139, 1576733), (129307, 1464941), (195653, 968179), (425833, 444839)]