13427251131

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 21253084160

約数和(自身を除く): 7825833029

約数列:

[1, 3, 7, 21, 61, 73, 139, 183, 219, 417, 427, 511, 973, 1033, 1281, 1533, 2919, 3099, 4453, 7231, 8479, 10147, 13359, 21693, 25437, 30441, 31171, 59353, 63013, 71029, 75409, 93513, 143587, 178059, 189039, 213087, 226227, 430761, 441091, 527863, 618967, 1005109, 1323273, 1583589, 1856901, 3015327, 4332769, 4599949, 8758807, 10481851, 12998307, 13799847, 26276421, 31445553, 32199643, 61311649, 73372957, 96598929, 183934947, 220118871, 639392911, 1918178733, 4475750377, 13427251131]

約数ペア:

[(1, 13427251131), (3, 4475750377), (7, 1918178733), (21, 639392911), (61, 220118871), (73, 183934947), (139, 96598929), (183, 73372957), (219, 61311649), (417, 32199643), (427, 31445553), (511, 26276421), (973, 13799847), (1033, 12998307), (1281, 10481851), (1533, 8758807), (2919, 4599949), (3099, 4332769), (4453, 3015327), (7231, 1856901), (8479, 1583589), (10147, 1323273), (13359, 1005109), (21693, 618967), (25437, 527863), (30441, 441091), (31171, 430761), (59353, 226227), (63013, 213087), (71029, 189039), (75409, 178059), (93513, 143587)]