16103439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 26956800

約数和(自身を除く): 10853361

約数列:

[1, 3, 9, 11, 29, 33, 71, 79, 87, 99, 213, 237, 261, 319, 639, 711, 781, 869, 957, 2059, 2291, 2343, 2607, 2871, 5609, 6177, 6873, 7029, 7821, 16827, 18531, 20619, 22649, 25201, 50481, 61699, 67947, 75603, 162661, 185097, 203841, 226809, 487983, 555291, 1463949, 1789271, 5367813, 16103439]

約数ペア:

[(1, 16103439), (3, 5367813), (9, 1789271), (11, 1463949), (29, 555291), (33, 487983), (71, 226809), (79, 203841), (87, 185097), (99, 162661), (213, 75603), (237, 67947), (261, 61699), (319, 50481), (639, 25201), (711, 22649), (781, 20619), (869, 18531), (957, 16827), (2059, 7821), (2291, 7029), (2343, 6873), (2607, 6177), (2871, 5609)]