734317871

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4723}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 904740480

約数和(自身を除く): 170422609

約数列:

[1, 7, 19, 49, 133, 167, 931, 1169, 3173, 4723, 8183, 22211, 33061, 89737, 155477, 231427, 628159, 788741, 4397113, 5521187, 14986079, 38648309, 104902553, 734317871]

約数ペア:

[(1, 734317871), (7, 104902553), (19, 38648309), (49, 14986079), (133, 5521187), (167, 4397113), (931, 788741), (1169, 628159), (3173, 231427), (4723, 155477), (8183, 89737), (22211, 33061)]