13998543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 21067200

約数和(自身を除く): 7068657

約数列:

[1, 3, 13, 37, 39, 89, 109, 111, 267, 327, 481, 1157, 1417, 1443, 3293, 3471, 4033, 4251, 9701, 9879, 12099, 29103, 42809, 52429, 126113, 128427, 157287, 358937, 378339, 1076811, 4666181, 13998543]

約数ペア:

[(1, 13998543), (3, 4666181), (13, 1076811), (37, 378339), (39, 358937), (89, 157287), (109, 128427), (111, 126113), (267, 52429), (327, 42809), (481, 29103), (1157, 12099), (1417, 9879), (1443, 9701), (3293, 4251), (3471, 4033)]