319769086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42853}}^1$

素因数の和:42916

約数の個数: 32

約数和(自身を含む): 604755648

約数和(自身を除く): 284986562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 42853, 85706, 299971, 557089, 599942, 1114178, 1756973, 3513946, 3899623, 7799246, 12298811, 22840649, 24597622, 45681298, 159884543, 319769086]

約数ペア:

[(1, 319769086), (2, 159884543), (7, 45681298), (13, 24597622), (14, 22840649), (26, 12298811), (41, 7799246), (82, 3899623), (91, 3513946), (182, 1756973), (287, 1114178), (533, 599942), (574, 557089), (1066, 299971), (3731, 85706), (7462, 42853)]