123346951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 163150848

約数和(自身を除く): 39803897

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 497, 923, 1123, 1207, 1547, 6461, 7861, 8449, 14599, 15691, 19091, 79733, 102193, 109837, 133637, 248183, 558131, 1036529, 1355461, 1737281, 7255703, 9488227, 17620993, 123346951]

約数ペア:

[(1, 123346951), (7, 17620993), (13, 9488227), (17, 7255703), (71, 1737281), (91, 1355461), (119, 1036529), (221, 558131), (497, 248183), (923, 133637), (1123, 109837), (1207, 102193), (1547, 79733), (6461, 19091), (7861, 15691), (8449, 14599)]