1985786881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8923}}^1$

素因数の和:9025

約数の個数: 32

約数和(自身を含む): 2428755840

約数和(自身を除く): 442968959

約数列:

[1, 13, 17, 19, 53, 221, 247, 323, 689, 901, 1007, 4199, 8923, 11713, 13091, 17119, 115999, 151691, 169537, 222547, 472919, 1971983, 2203981, 2882129, 6147947, 8039623, 8985461, 37467677, 104515099, 116810993, 152752837, 1985786881]

約数ペア:

[(1, 1985786881), (13, 152752837), (17, 116810993), (19, 104515099), (53, 37467677), (221, 8985461), (247, 8039623), (323, 6147947), (689, 2882129), (901, 2203981), (1007, 1971983), (4199, 472919), (8923, 222547), (11713, 169537), (13091, 151691), (17119, 115999)]