16156917273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{14741}}^1$

素因数の和:14878

約数の個数: 64

約数和(自身を含む): 26946017280

約数和(自身を除く): 10789100007

約数列:

[1, 3, 7, 19, 21, 41, 57, 67, 123, 133, 201, 287, 399, 469, 779, 861, 1273, 1407, 2337, 2747, 3819, 5453, 8241, 8911, 14741, 16359, 19229, 26733, 44223, 52193, 57687, 103187, 156579, 280079, 309561, 365351, 604381, 840237, 987647, 1096053, 1813143, 1960553, 2962941, 4230667, 5881659, 6913529, 11483239, 12692001, 18765293, 20740587, 34449717, 40493527, 56295879, 80382673, 121480581, 131357051, 241148019, 283454689, 394071153, 769377013, 850364067, 2308131039, 5385639091, 16156917273]

約数ペア:

[(1, 16156917273), (3, 5385639091), (7, 2308131039), (19, 850364067), (21, 769377013), (41, 394071153), (57, 283454689), (67, 241148019), (123, 131357051), (133, 121480581), (201, 80382673), (287, 56295879), (399, 40493527), (469, 34449717), (779, 20740587), (861, 18765293), (1273, 12692001), (1407, 11483239), (2337, 6913529), (2747, 5881659), (3819, 4230667), (5453, 2962941), (8241, 1960553), (8911, 1813143), (14741, 1096053), (16359, 987647), (19229, 840237), (26733, 604381), (44223, 365351), (52193, 309561), (57687, 280079), (103187, 156579)]