241328087

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 346421376

約数和(自身を除く): 105093289

約数列:

[1, 7, 11, 13, 31, 49, 77, 91, 101, 121, 143, 217, 341, 403, 539, 637, 707, 847, 1001, 1111, 1313, 1519, 1573, 2387, 2821, 3131, 3751, 4433, 4949, 5929, 7007, 7777, 9191, 11011, 12221, 14443, 16709, 19747, 21917, 26257, 31031, 34441, 40703, 48763, 54439, 64337, 77077, 85547, 101101, 153419, 158873, 183799, 217217, 241087, 284921, 341341, 378851, 447733, 598829, 707707, 1112111, 1687609, 1994447, 2389387, 2651957, 3134131, 4925063, 7784777, 18563699, 21938917, 34475441, 241328087]

約数ペア:

[(1, 241328087), (7, 34475441), (11, 21938917), (13, 18563699), (31, 7784777), (49, 4925063), (77, 3134131), (91, 2651957), (101, 2389387), (121, 1994447), (143, 1687609), (217, 1112111), (341, 707707), (403, 598829), (539, 447733), (637, 378851), (707, 341341), (847, 284921), (1001, 241087), (1111, 217217), (1313, 183799), (1519, 158873), (1573, 153419), (2387, 101101), (2821, 85547), (3131, 77077), (3751, 64337), (4433, 54439), (4949, 48763), (5929, 40703), (7007, 34441), (7777, 31031), (9191, 26257), (11011, 21917), (12221, 19747), (14443, 16709)]