151475163

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 246435840

約数和(自身を除く): 94960677

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 5347, 9443, 16041, 28329, 37429, 101593, 112287, 304779, 379637, 711151, 1138911, 2133453, 2657459, 7213103, 7972377, 21639309, 50491721, 151475163]

約数ペア:

[(1, 151475163), (3, 50491721), (7, 21639309), (19, 7972377), (21, 7213103), (57, 2657459), (71, 2133453), (133, 1138911), (213, 711151), (399, 379637), (497, 304779), (1349, 112287), (1491, 101593), (4047, 37429), (5347, 28329), (9443, 16041)]