16405087685

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1\times {\mathrm{5683}}^1$

素因数の和:6993

約数の個数: 32

約数和(自身を含む): 22856773632

約数和(自身を除く): 6451685947

約数列:

[1, 5, 7, 35, 67, 335, 469, 1231, 2345, 5683, 6155, 8617, 28415, 39781, 43085, 82477, 198905, 380761, 412385, 577339, 1903805, 2665327, 2886695, 6995773, 13326635, 34978865, 48970411, 244852055, 468716791, 2343583955, 3281017537, 16405087685]

約数ペア:

[(1, 16405087685), (5, 3281017537), (7, 2343583955), (35, 468716791), (67, 244852055), (335, 48970411), (469, 34978865), (1231, 13326635), (2345, 6995773), (5683, 2886695), (6155, 2665327), (8617, 1903805), (28415, 577339), (39781, 412385), (43085, 380761), (82477, 198905)]